Home / 36,834.86-55,252.38-11,876.73

Finding the Fourth Proportional to 36,834.86, 55,252.38 and 11,876.73

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Solution

The fourth proportional to 36,834.86, 55,252.38 and 11,876.73 is: 17,815.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,834.86 : 55,252.38 = 11,876.73 : x
  2. Step 2: Convert to fraction form
    36,834.86/55,252.38 = 11,876.73/x
  3. Step 3: Cross multiply
    36,834.86x = 55,252.38 × 11,876.73
  4. Step 4: Simplify right side
    36,834.86x = 656,217,599.12
  5. Step 5: Solve for x
    x = 656,217,599.12/36,834.86
  6. Step 6: Final answer
    x = 17,815.13

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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.