Home / 5,006.43-7,514.10-2,377.17

Finding the Fourth Proportional to 5,006.43, 7,514.10 and 2,377.17

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Solution

The fourth proportional to 5,006.43, 7,514.10 and 2,377.17 is: 3,567.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,006.43 : 7,514.10 = 2,377.17 : x
  2. Step 2: Convert to fraction form
    5,006.43/7,514.10 = 2,377.17/x
  3. Step 3: Cross multiply
    5,006.43x = 7,514.10 × 2,377.17
  4. Step 4: Simplify right side
    5,006.43x = 17,862,293.10
  5. Step 5: Solve for x
    x = 17,862,293.10/5,006.43
  6. Step 6: Final answer
    x = 3,567.87

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.