Home / 42,016.64-62,876.87-26,229.08

Finding the Fourth Proportional to 42,016.64, 62,876.87 and 26,229.08

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Solution

The fourth proportional to 42,016.64, 62,876.87 and 26,229.08 is: 39,251.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,016.64 : 62,876.87 = 26,229.08 : x
  2. Step 2: Convert to fraction form
    42,016.64/62,876.87 = 26,229.08/x
  3. Step 3: Cross multiply
    42,016.64x = 62,876.87 × 26,229.08
  4. Step 4: Simplify right side
    42,016.64x = 1,649,202,007.85
  5. Step 5: Solve for x
    x = 1,649,202,007.85/42,016.64
  6. Step 6: Final answer
    x = 39,251.17

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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.