Home / 22,376.49-33,565.76-11,269.95

Finding the Fourth Proportional to 22,376.49, 33,565.76 and 11,269.95

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Solution

The fourth proportional to 22,376.49, 33,565.76 and 11,269.95 is: 16,905.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,376.49 : 33,565.76 = 11,269.95 : x
  2. Step 2: Convert to fraction form
    22,376.49/33,565.76 = 11,269.95/x
  3. Step 3: Cross multiply
    22,376.49x = 33,565.76 × 11,269.95
  4. Step 4: Simplify right side
    22,376.49x = 378,284,380.56
  5. Step 5: Solve for x
    x = 378,284,380.56/22,376.49
  6. Step 6: Final answer
    x = 16,905.44

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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.