Home / 29,680.54-44,565.36-28,253.86

Finding the Fourth Proportional to 29,680.54, 44,565.36 and 28,253.86

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Solution

The fourth proportional to 29,680.54, 44,565.36 and 28,253.86 is: 42,423.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,680.54 : 44,565.36 = 28,253.86 : x
  2. Step 2: Convert to fraction form
    29,680.54/44,565.36 = 28,253.86/x
  3. Step 3: Cross multiply
    29,680.54x = 44,565.36 × 28,253.86
  4. Step 4: Simplify right side
    29,680.54x = 1,259,143,442.29
  5. Step 5: Solve for x
    x = 1,259,143,442.29/29,680.54
  6. Step 6: Final answer
    x = 42,423.20

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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.