Home / 11,169.43-16,747.26-3,773.19

Finding the Fourth Proportional to 11,169.43, 16,747.26 and 3,773.19

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Solution

The fourth proportional to 11,169.43, 16,747.26 and 3,773.19 is: 5,657.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,169.43 : 16,747.26 = 3,773.19 : x
  2. Step 2: Convert to fraction form
    11,169.43/16,747.26 = 3,773.19/x
  3. Step 3: Cross multiply
    11,169.43x = 16,747.26 × 3,773.19
  4. Step 4: Simplify right side
    11,169.43x = 63,190,593.96
  5. Step 5: Solve for x
    x = 63,190,593.96/11,169.43
  6. Step 6: Final answer
    x = 5,657.46

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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.