Home / 38,267.33-57,400.91-10,565.25

Finding the Fourth Proportional to 38,267.33, 57,400.91 and 10,565.25

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Solution

The fourth proportional to 38,267.33, 57,400.91 and 10,565.25 is: 15,847.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,267.33 : 57,400.91 = 10,565.25 : x
  2. Step 2: Convert to fraction form
    38,267.33/57,400.91 = 10,565.25/x
  3. Step 3: Cross multiply
    38,267.33x = 57,400.91 × 10,565.25
  4. Step 4: Simplify right side
    38,267.33x = 606,454,964.38
  5. Step 5: Solve for x
    x = 606,454,964.38/38,267.33
  6. Step 6: Final answer
    x = 15,847.85

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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.