Question

find x in the following proportion ,5,6,20,x

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Answer 1

Answer:

Hi viewer,

Given that they are in proportion which means

5:6::20:x

5/6=20/x

×=(20×6)/5

x=24

Therefore the value of x is 24.

hope it helps!!

Answer 2

$\huge\underline\mathcal\red{solution}$

Let the fourth proportion be x.

5 ,6,20,x are in proportion.

Therefore,

5 : 6 : : 20 : x

$= > \frac{5}{6} = \frac{20}{x} \\ = > 5x = 20 \times 6 \\ = > 5x = 120 \\ = > x = \frac{120}{5} \\ = > x = 24 \: ans$

$The \: required \: fourth \: proportion \\ is \: 24$

$\huge\underline\mathfrak\red{hope \: it \: helps \: uhh}$