Home / 38,219.43-57,331.80-16,010.49

Finding the Fourth Proportional to 38,219.43, 57,331.80 and 16,010.49

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Solution

The fourth proportional to 38,219.43, 57,331.80 and 16,010.49 is: 24,016.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,219.43 : 57,331.80 = 16,010.49 : x
  2. Step 2: Convert to fraction form
    38,219.43/57,331.80 = 16,010.49/x
  3. Step 3: Cross multiply
    38,219.43x = 57,331.80 × 16,010.49
  4. Step 4: Simplify right side
    38,219.43x = 917,910,210.58
  5. Step 5: Solve for x
    x = 917,910,210.58/38,219.43
  6. Step 6: Final answer
    x = 24,016.85

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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.