Home / 38,422.74-57,620.25-16,237.83

Finding the Fourth Proportional to 38,422.74, 57,620.25 and 16,237.83

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Solution

The fourth proportional to 38,422.74, 57,620.25 and 16,237.83 is: 24,350.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,422.74 : 57,620.25 = 16,237.83 : x
  2. Step 2: Convert to fraction form
    38,422.74/57,620.25 = 16,237.83/x
  3. Step 3: Cross multiply
    38,422.74x = 57,620.25 × 16,237.83
  4. Step 4: Simplify right side
    38,422.74x = 935,627,824.06
  5. Step 5: Solve for x
    x = 935,627,824.06/38,422.74
  6. Step 6: Final answer
    x = 24,350.89

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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.