Advertisements
Advertisements
प्रश्न
Choose the correct answer from the given options :
The fourth proportional to 3, 4, 5 is
पर्याय
6
`(20)/(3)`
`(15)/(4)`
`(12)/(5)`
Advertisements
उत्तर
The fourth proportion to 3, 4, 5 will be
= `(4 xx 5)/(3)`
= `(20)/(3)`
APPEARS IN
संबंधित प्रश्न
If p + r = mq and `1/q + 1/s = m/r`; then prove that p : q = r : s.
Using properties of proportion, solve for x:
`(sqrt(x + 5) + sqrt(x - 16))/(sqrt(x + 5) - sqrt(x - 16)) = 7/3`
Find the mean proportion of: `(1)/(12) and (1)/(75)`
Determine if the following numbers are in proportion:
33, 121, 9, 96
Write (T) for true and (F) for false in case of the following:
30 bags : 18 bags : : Rs 450 : Rs 270
If the cost of 14 m of cloth is Rs 1890, find the cost of 6 m of cloth.
If a, b, c, d are in continued proportion, prove that: a : d = triplicate ratio of (a – b) : (b – c)
There is a number in the box `square` such that `square`, 24, 9, 12 are in proportion. The number in the box is ______.
Determine if the following ratios form a proportion. Also, write the middle terms and extreme terms where the ratios form a proportion.
2 kg : 80 kg and 25 g : 625 g
In the proportional statement p : q :: r : s, which pair of terms represents the means, and which pair represents the extremes?
