Question

If 6:8::x:20,then the value of x ??

Answer 1

Answer:

According to the formula,

product of extrem terms = product of middle term

6 : 8 :: x : 20

6 × 20 = 8 × x

120 = 8x

120/ 8 = x

15 = x

the value of x is 15 .

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Answer 2

Answer:

=> The value of x will be 15.

Step-by-step explanation:

Given that:-

$6:8::x:20$

To find:- The value of x,

So, the given ratio is written as:

=> $\frac{6}{8}=\frac{x}{20}$

By using the method of cross multiplication:

=> $6 \times 20 = 8\times x$

Simplifying it further, we get

=> 120 = $8x$

Now divide both sides by $8$,

=> 15 = $x$

Move variable to left sides,

=> $x = 15$

Hence, the required solution is 15.