Home / 52,237.83-72,086.19-28,363.97

Finding the Fourth Proportional to 52,237.83, 72,086.19 and 28,363.97

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Solution

The fourth proportional to 52,237.83, 72,086.19 and 28,363.97 is: 39,141.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,237.83 : 72,086.19 = 28,363.97 : x
  2. Step 2: Convert to fraction form
    52,237.83/72,086.19 = 28,363.97/x
  3. Step 3: Cross multiply
    52,237.83x = 72,086.19 × 28,363.97
  4. Step 4: Simplify right side
    52,237.83x = 2,044,650,170.14
  5. Step 5: Solve for x
    x = 2,044,650,170.14/52,237.83
  6. Step 6: Final answer
    x = 39,141.18

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.