Question

22 : 462 : : ? :756 (1) 29 (2)24 (3) 27 (4) 28 please help​

Answer 1

Step-by-step explanation:

22 : 462 : : ? : 756

let the unknown number be x

extremes are 22 and 756, means = 462 and x

⇒ product of extremes = product of means

⇒ 22 × 756 = 462 × x

⇒ 462x = 22 × 756

⇒ 462x = 16632

⇒ x = $\frac{16632}{462}$

                                   x = 36

The Options are wrong, please do check it, its 36

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By Abhiram5566

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Answer 2

Concept:

An equation known as proportion shows that the two ratios presented are equal to one another. In other terms, the proportion declares that the two ratios or fractions are equal. In terms of proportion, two sets of supplied numbers are said to be directly proportional if they increase or decrease in the same ratio.

For instance, the time it takes a train to travel 100 kilometres per hour is equal to the time it needs to travel 500 kilometres in five hours. Example: 100 km/hr = 500 km/5 hour.

a:b::c:d

a,d are called extremes and b,c are called means.

a/b=c/d

Given:

22 : 462 : : ? :756

Find:

22 : 462 : : ? :756. Replace the question mark

Solution:

22 : 462 : : ? : 756

let the unknown number be x

extremes are 22 and 756, means = 462 and x

⇒ product of extremes = product of means

⇒ 22 × 756 = 462 × x

⇒ 462x = 22 × 756

⇒ 462x = 16632

⇒ x = 16632/462

x = 36

Therefore, the missing value is 36

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