Finding the Fourth Proportional to 43,308, 64,962 and 10,476
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Solution
The fourth proportional to 43,308, 64,962 and 10,476 is: 15,714
Step by Step Solution
- Step 1: Write the proportion equation
43,308 : 64,962 = 10,476 : x - Step 2: Convert to fraction form
43,308/64,962 = 10,476/x - Step 3: Cross multiply
43,308x = 64,962 × 10,476 - Step 4: Simplify right side
43,308x = 680,541,912 - Step 5: Solve for x
x = 680,541,912/43,308 - Step 6: Final answer
x = 15,714
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