Home / 22,601.12-33,902.49-9,435.38

Finding the Fourth Proportional to 22,601.12, 33,902.49 and 9,435.38

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Solution

The fourth proportional to 22,601.12, 33,902.49 and 9,435.38 is: 14,153.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,601.12 : 33,902.49 = 9,435.38 : x
  2. Step 2: Convert to fraction form
    22,601.12/33,902.49 = 9,435.38/x
  3. Step 3: Cross multiply
    22,601.12x = 33,902.49 × 9,435.38
  4. Step 4: Simplify right side
    22,601.12x = 319,882,876.10
  5. Step 5: Solve for x
    x = 319,882,876.10/22,601.12
  6. Step 6: Final answer
    x = 14,153.41

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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.