Finding the Fourth Proportional to 2,654.09, 3,662.39 and 1,475.09
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Solution
The fourth proportional to 2,654.09, 3,662.39 and 1,475.09 is: 2,035.48
Step by Step Solution
- Step 1: Write the proportion equation
2,654.09 : 3,662.39 = 1,475.09 : x - Step 2: Convert to fraction form
2,654.09/3,662.39 = 1,475.09/x - Step 3: Cross multiply
2,654.09x = 3,662.39 × 1,475.09 - Step 4: Simplify right side
2,654.09x = 5,402,340.24 - Step 5: Solve for x
x = 5,402,340.24/2,654.09 - Step 6: Final answer
x = 2,035.48
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.