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Finding the Fourth Proportional to 11,367.75, 17,053.96 and 4,793.95

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Solution

The fourth proportional to 11,367.75, 17,053.96 and 4,793.95 is: 7,191.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,367.75 : 17,053.96 = 4,793.95 : x
  2. Step 2: Convert to fraction form
    11,367.75/17,053.96 = 4,793.95/x
  3. Step 3: Cross multiply
    11,367.75x = 17,053.96 × 4,793.95
  4. Step 4: Simplify right side
    11,367.75x = 81,755,831.54
  5. Step 5: Solve for x
    x = 81,755,831.54/11,367.75
  6. Step 6: Final answer
    x = 7,191.91

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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.