The fourth proportional to 12, 16 and 18 is?
Choose the correct choice from the following answers:
A) 21	B) 24	C) 88	D) 99	E) 26
(16*18)/12= 
<gadget id="calculator">(16*18)/12</gadget>
<output>24</output>
24   Answer: 24
<result>B</result>
The fourth proportional to 12, 16 and 18 is?