Home / 22,712.28-34,025.56-11,626

Finding the Fourth Proportional to 22,712.28, 34,025.56 and 11,626

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Solution

The fourth proportional to 22,712.28, 34,025.56 and 11,626 is: 17,417.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,712.28 : 34,025.56 = 11,626 : x
  2. Step 2: Convert to fraction form
    22,712.28/34,025.56 = 11,626/x
  3. Step 3: Cross multiply
    22,712.28x = 34,025.56 × 11,626
  4. Step 4: Simplify right side
    22,712.28x = 395,581,160.56
  5. Step 5: Solve for x
    x = 395,581,160.56/22,712.28
  6. Step 6: Final answer
    x = 17,417.06

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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.