Question

find x if 27,x,x,48are in proportion​

Answer 1

The value of x is 36.

Step-by-step explanation:

Given:

27,x,x,48are in proportion

To find:

The value of x

Solution:

By ratio and proportion,

$\frac{27}{x}$ = $\frac{x}{48}$

27$\times$ 48 = $x^2$

$x^2$ = 1296

x =$\sqrt{1296}$ = 36

The value of x is 36

Result:

The x value is 36.

To know more:

If 27,36,x are in continued proportion ,find the value of x

https://brainly.in/question/6018448

Answer 2

The value of $x$ is $36$

Step-by-step explanation:

$27,x,x,48$ are in proportion.

A proportion is a name we give to a statement that two ratios are equal. It can be written in two ways:

If $a,b,c,d$ in proportion then,

• $\frac{a}{b}=\frac{c}{d}$ or
• $a:b=c:d$

That means,

$27:x::x:48$

⇒$\frac{27}{x}=\frac{x}{48}$

⇒$x^{2}=27\times 48$

⇒$x^{2}=1296$

⇒$x=\sqrt{1296}$

⇒$x=36$

So, The value of $x$ is $36$