Home / 49,180.29-73,800-17,587.86

Finding the Fourth Proportional to 49,180.29, 73,800 and 17,587.86

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Solution

The fourth proportional to 49,180.29, 73,800 and 17,587.86 is: 26,392.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,180.29 : 73,800 = 17,587.86 : x
  2. Step 2: Convert to fraction form
    49,180.29/73,800 = 17,587.86/x
  3. Step 3: Cross multiply
    49,180.29x = 73,800 × 17,587.86
  4. Step 4: Simplify right side
    49,180.29x = 1,297,984,068
  5. Step 5: Solve for x
    x = 1,297,984,068/49,180.29
  6. Step 6: Final answer
    x = 26,392.36

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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.