Home / 44,983.40-67,401.25-15,385.10

Finding the Fourth Proportional to 44,983.40, 67,401.25 and 15,385.10

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Solution

The fourth proportional to 44,983.40, 67,401.25 and 15,385.10 is: 23,052.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,983.40 : 67,401.25 = 15,385.10 : x
  2. Step 2: Convert to fraction form
    44,983.40/67,401.25 = 15,385.10/x
  3. Step 3: Cross multiply
    44,983.40x = 67,401.25 × 15,385.10
  4. Step 4: Simplify right side
    44,983.40x = 1,036,974,595.91
  5. Step 5: Solve for x
    x = 1,036,974,595.91/44,983.40
  6. Step 6: Final answer
    x = 23,052.39

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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.