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Finding the Fourth Proportional to 44,883.18, 67,373.98 and 18,606.38

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Solution

The fourth proportional to 44,883.18, 67,373.98 and 18,606.38 is: 27,929.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,883.18 : 67,373.98 = 18,606.38 : x
  2. Step 2: Convert to fraction form
    44,883.18/67,373.98 = 18,606.38/x
  3. Step 3: Cross multiply
    44,883.18x = 67,373.98 × 18,606.38
  4. Step 4: Simplify right side
    44,883.18x = 1,253,585,490.61
  5. Step 5: Solve for x
    x = 1,253,585,490.61/44,883.18
  6. Step 6: Final answer
    x = 27,929.96

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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.