Home / 41,713.28-62,572.80-15,417.44

Finding the Fourth Proportional to 41,713.28, 62,572.80 and 15,417.44

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Solution

The fourth proportional to 41,713.28, 62,572.80 and 15,417.44 is: 23,127.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,713.28 : 62,572.80 = 15,417.44 : x
  2. Step 2: Convert to fraction form
    41,713.28/62,572.80 = 15,417.44/x
  3. Step 3: Cross multiply
    41,713.28x = 62,572.80 × 15,417.44
  4. Step 4: Simplify right side
    41,713.28x = 964,712,389.63
  5. Step 5: Solve for x
    x = 964,712,389.63/41,713.28
  6. Step 6: Final answer
    x = 23,127.22

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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.