Question

07:49::11:?
Please answer fast. ​

Answer 1

Step-by-step explanation:

07:49::11:?

Let the fourth proportion be x.

$\therefore \: \frac{7}{49} = \frac{11}{x} \\ \\ \therefore \: x = \frac{49 \times 11}{7} \\ \\ \therefore \: x = 7 \times 11 \\ \\ \huge \orange{ \boxed{\therefore \: x = 77 }}$