Question

Find the fourth proportional of : 4,10 and 30​

Answer 1

$\huge\underbrace\bold\red{AnSwer :-}$

$\bf 4:10 :: 3 : \: ?$

$\bf \: ? = \frac{10 \times 3}{4} = \frac{30}{4}$

$\bf \cancel \frac{30}{4} = \frac{15}{2} = 7.5$

Therefore,the answer is 7.5

Answer 2

Step-by-step explanation:

here is your ans

hope it helps....