Home / 11,596.50-17,397.72-3,805.38

Finding the Fourth Proportional to 11,596.50, 17,397.72 and 3,805.38

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Solution

The fourth proportional to 11,596.50, 17,397.72 and 3,805.38 is: 5,709.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,596.50 : 17,397.72 = 3,805.38 : x
  2. Step 2: Convert to fraction form
    11,596.50/17,397.72 = 3,805.38/x
  3. Step 3: Cross multiply
    11,596.50x = 17,397.72 × 3,805.38
  4. Step 4: Simplify right side
    11,596.50x = 66,204,935.73
  5. Step 5: Solve for x
    x = 66,204,935.73/11,596.50
  6. Step 6: Final answer
    x = 5,709.04

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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.