Home / 28,657.38-43,031.01-24,272.52

Finding the Fourth Proportional to 28,657.38, 43,031.01 and 24,272.52

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Solution

The fourth proportional to 28,657.38, 43,031.01 and 24,272.52 is: 36,446.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,657.38 : 43,031.01 = 24,272.52 : x
  2. Step 2: Convert to fraction form
    28,657.38/43,031.01 = 24,272.52/x
  3. Step 3: Cross multiply
    28,657.38x = 43,031.01 × 24,272.52
  4. Step 4: Simplify right side
    28,657.38x = 1,044,471,050.85
  5. Step 5: Solve for x
    x = 1,044,471,050.85/28,657.38
  6. Step 6: Final answer
    x = 36,446.84

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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.