Home / 33,083.92-49,619.76-15,067.90

Finding the Fourth Proportional to 33,083.92, 49,619.76 and 15,067.90

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Solution

The fourth proportional to 33,083.92, 49,619.76 and 15,067.90 is: 22,599.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,083.92 : 49,619.76 = 15,067.90 : x
  2. Step 2: Convert to fraction form
    33,083.92/49,619.76 = 15,067.90/x
  3. Step 3: Cross multiply
    33,083.92x = 49,619.76 × 15,067.90
  4. Step 4: Simplify right side
    33,083.92x = 747,665,581.70
  5. Step 5: Solve for x
    x = 747,665,581.70/33,083.92
  6. Step 6: Final answer
    x = 22,599.06

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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.