Home / 22,743.92-34,147.53-11,658.26

Finding the Fourth Proportional to 22,743.92, 34,147.53 and 11,658.26

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Solution

The fourth proportional to 22,743.92, 34,147.53 and 11,658.26 is: 17,503.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,743.92 : 34,147.53 = 11,658.26 : x
  2. Step 2: Convert to fraction form
    22,743.92/34,147.53 = 11,658.26/x
  3. Step 3: Cross multiply
    22,743.92x = 34,147.53 × 11,658.26
  4. Step 4: Simplify right side
    22,743.92x = 398,100,783.10
  5. Step 5: Solve for x
    x = 398,100,783.10/22,743.92
  6. Step 6: Final answer
    x = 17,503.61

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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.