Home / 24,442.57-33,734.33-15,490.90

Finding the Fourth Proportional to 24,442.57, 33,734.33 and 15,490.90

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Solution

The fourth proportional to 24,442.57, 33,734.33 and 15,490.90 is: 21,379.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,442.57 : 33,734.33 = 15,490.90 : x
  2. Step 2: Convert to fraction form
    24,442.57/33,734.33 = 15,490.90/x
  3. Step 3: Cross multiply
    24,442.57x = 33,734.33 × 15,490.90
  4. Step 4: Simplify right side
    24,442.57x = 522,575,132.60
  5. Step 5: Solve for x
    x = 522,575,132.60/24,442.57
  6. Step 6: Final answer
    x = 21,379.71

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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.