4. DEFG and ABCD are similar figures. , , , , , , and . Calculate the values of x, m and n.

Given, quadrilateral DEFG quadrilateral ABCD. , , , , , , and .

Consider,

By cross multiplication,

Then, consider

By cross multiplication we get,

Now, consider

By cross multiplication we get,

Hence, value of x is , value of m is and value of n is .