Home / 28,766.76-43,092.70-22,853.66

Finding the Fourth Proportional to 28,766.76, 43,092.70 and 22,853.66

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Solution

The fourth proportional to 28,766.76, 43,092.70 and 22,853.66 is: 34,234.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,766.76 : 43,092.70 = 22,853.66 : x
  2. Step 2: Convert to fraction form
    28,766.76/43,092.70 = 22,853.66/x
  3. Step 3: Cross multiply
    28,766.76x = 43,092.70 × 22,853.66
  4. Step 4: Simplify right side
    28,766.76x = 984,825,914.28
  5. Step 5: Solve for x
    x = 984,825,914.28/28,766.76
  6. Step 6: Final answer
    x = 34,234.86

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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.