Home / 44,737.90-67,057.62-18,428.29

Finding the Fourth Proportional to 44,737.90, 67,057.62 and 18,428.29

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Solution

The fourth proportional to 44,737.90, 67,057.62 and 18,428.29 is: 27,622.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,737.90 : 67,057.62 = 18,428.29 : x
  2. Step 2: Convert to fraction form
    44,737.90/67,057.62 = 18,428.29/x
  3. Step 3: Cross multiply
    44,737.90x = 67,057.62 × 18,428.29
  4. Step 4: Simplify right side
    44,737.90x = 1,235,757,100.43
  5. Step 5: Solve for x
    x = 1,235,757,100.43/44,737.90
  6. Step 6: Final answer
    x = 27,622.15

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1.5x scale

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.