Finding the Fourth Proportional to 35,960.04, 53,548.30 and 35,566.98
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Solution
The fourth proportional to 35,960.04, 53,548.30 and 35,566.98 is: 52,962.99
Step by Step Solution
- Step 1: Write the proportion equation
35,960.04 : 53,548.30 = 35,566.98 : x - Step 2: Convert to fraction form
35,960.04/53,548.30 = 35,566.98/x - Step 3: Cross multiply
35,960.04x = 53,548.30 × 35,566.98 - Step 4: Simplify right side
35,960.04x = 1,904,551,315.13 - Step 5: Solve for x
x = 1,904,551,315.13/35,960.04 - Step 6: Final answer
x = 52,962.99
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1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.