Home
Class 14
MATHS
Find: the fourth proportional to 4, 9, 1...

Find: the fourth proportional to 4, 9, 12.

Promotional Banner

Topper's Solved these Questions

  • RACES AND GAMES OF SKILL

    RS AGGARWAL|Exercise All Questions|33 Videos
  • SIMPLE INTEREST

    RS AGGARWAL|Exercise All Questions|124 Videos

Similar Questions

Explore conceptually related problems

Find the fourth proportional of 4, 9 and 12.

Find the fourth proportional to 12, 18, 20.

Find the fourth proportional to 12, 18, 20

Find the fourth proportional to 14, 28, and 21.

find the fourth proportional to 4,5 and 8.

Find the fourth proportional to 3.6,6.9 and 11.4 A.20.3 B.18.9 C.19.6 D.21.9

Find the forth proportional to 12 a, 9a,8a^(2)

RS AGGARWAL-RATIO AND PROPORTION-All Questions
  1. If a :5=b :7c :8,\ t h e n(a+b+c)/(a\ )=?

    Text Solution

    |

  2. If p : q=r : s=t : u=2:3, then find (m p+n r+ot):(m q+n s+ou)dot

    Text Solution

    |

  3. Find: the fourth proportional to 4, 9, 12.

    Text Solution

    |

  4. Find : the third proportional to 16 and 36

    Text Solution

    |

  5. Find: the mean proportional between 0.08 and 0.18

    Text Solution

    |

  6. Find: the mean proportional between 6+3sqrt(3)\ a n d\ 8-4sqrt(3)

    Text Solution

    |

  7. Find two number such that their mean proportional is 6 and third pr...

    Text Solution

    |

  8. When 20% of a number is added to another number the number increase...

    Text Solution

    |

  9. In a class the ratio of female students  to male students is 16:9. Wha...

    Text Solution

    |

  10. If A exceeds B by 40%, B is less than C by 20%, then find A : C.

    Text Solution

    |

  11. Divide the number 455 in the ratio 4:3.

    Text Solution

    |

  12. A sum of Rs. 427 is to be divided among A, B and C is such a way that ...

    Text Solution

    |

  13. Divide Rs. 6450 among A, B, C and D such that when A gets Rs. 9, B ...

    Text Solution

    |

  14. A sum of Rs. 1290 is divided between A, B, and C such As hare is 1 ...

    Text Solution

    |

  15. Divide Rs. 1050 among A and C such that A receives 2/5 as much as B an...

    Text Solution

    |

  16. The cost of an article depends on three items material, labour and ...

    Text Solution

    |

  17. Three numbers are in the ratio 1/2:2/3:3/4 . The difference between th...

    Text Solution

    |

  18. Find three numbers in the ratio of 3:2:5 such that the sum of their...

    Text Solution

    |

  19. The ratio of incomes of A and B is 3:4. The ratio of their expendit...

    Text Solution

    |

  20. Weekly incomes of two persons are in the ratio of 7:3 and their wee...

    Text Solution

    |