Home / 11,596.89-17,379.14-5,747.61

Finding the Fourth Proportional to 11,596.89, 17,379.14 and 5,747.61

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Solution

The fourth proportional to 11,596.89, 17,379.14 and 5,747.61 is: 8,613.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,596.89 : 17,379.14 = 5,747.61 : x
  2. Step 2: Convert to fraction form
    11,596.89/17,379.14 = 5,747.61/x
  3. Step 3: Cross multiply
    11,596.89x = 17,379.14 × 5,747.61
  4. Step 4: Simplify right side
    11,596.89x = 99,888,490.12
  5. Step 5: Solve for x
    x = 99,888,490.12/11,596.89
  6. Step 6: Final answer
    x = 8,613.39

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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.