Home / 44,753.04-67,122.27-13,581

Finding the Fourth Proportional to 44,753.04, 67,122.27 and 13,581

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Solution

The fourth proportional to 44,753.04, 67,122.27 and 13,581 is: 20,369.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,753.04 : 67,122.27 = 13,581 : x
  2. Step 2: Convert to fraction form
    44,753.04/67,122.27 = 13,581/x
  3. Step 3: Cross multiply
    44,753.04x = 67,122.27 × 13,581
  4. Step 4: Simplify right side
    44,753.04x = 911,587,548.87
  5. Step 5: Solve for x
    x = 911,587,548.87/44,753.04
  6. Step 6: Final answer
    x = 20,369.29

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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.