Home / 38,401.32-57,592.26-12,092.52

Finding the Fourth Proportional to 38,401.32, 57,592.26 and 12,092.52

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Solution

The fourth proportional to 38,401.32, 57,592.26 and 12,092.52 is: 18,135.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,401.32 : 57,592.26 = 12,092.52 : x
  2. Step 2: Convert to fraction form
    38,401.32/57,592.26 = 12,092.52/x
  3. Step 3: Cross multiply
    38,401.32x = 57,592.26 × 12,092.52
  4. Step 4: Simplify right side
    38,401.32x = 696,435,555.90
  5. Step 5: Solve for x
    x = 696,435,555.90/38,401.32
  6. Step 6: Final answer
    x = 18,135.72

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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.