Find the Fourth Proportional of 3, 12 and 4

Find the fourth proportional of 3, 12 and 4

योग

Fourth proportional of 3, 12 and 4

`= (12 xx 4)/3 = 16`

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अध्याय 7: Ratio and Proportion (Including Sharing in a Ratio) - Exercise 6 (B)

अध्याय 7 Ratio and Proportion (Including Sharing in a Ratio)
Exercise 6 (B) | Q 2.1

Find the compound ratio of 2 : 3, 9 : 14 and 14 : 27

Find the value of x, if: (2x + 1) : (3x + 13) is the sub-duplicate ratio of 9 : 25.

Convert the following percentage to fractions and ratio:

0.25%

If (3x - 9) : (5x + 4) is the triplicate ratio of 3 : 4, find the value of x.

Reduce the following ratio to their lowest term:
1 hour 20 min : 2 hours

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Check whether the following quantities form a proportion or not?

`1 1/2, 3 1/4, 4 1/2 "and" 9 3/4`

Find the sub-triplicate ratio of `(1)/(8) : (1)/(125)`

The income of a man is increased in the ratio of 10 : 11. If the increase in his income is Rs 600 per month, find his new income.

Find the ratio of the following:

98 to 63