Home / 17,239.92-23,794.56-11,260.80

Finding the Fourth Proportional to 17,239.92, 23,794.56 and 11,260.80

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Solution

The fourth proportional to 17,239.92, 23,794.56 and 11,260.80 is: 15,542.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,239.92 : 23,794.56 = 11,260.80 : x
  2. Step 2: Convert to fraction form
    17,239.92/23,794.56 = 11,260.80/x
  3. Step 3: Cross multiply
    17,239.92x = 23,794.56 × 11,260.80
  4. Step 4: Simplify right side
    17,239.92x = 267,945,781.25
  5. Step 5: Solve for x
    x = 267,945,781.25/17,239.92
  6. Step 6: Final answer
    x = 15,542.17

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.