Home / 22,192.11-33,299.10-15,660.27

Finding the Fourth Proportional to 22,192.11, 33,299.10 and 15,660.27

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Solution

The fourth proportional to 22,192.11, 33,299.10 and 15,660.27 is: 23,498.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,192.11 : 33,299.10 = 15,660.27 : x
  2. Step 2: Convert to fraction form
    22,192.11/33,299.10 = 15,660.27/x
  3. Step 3: Cross multiply
    22,192.11x = 33,299.10 × 15,660.27
  4. Step 4: Simplify right side
    22,192.11x = 521,472,896.76
  5. Step 5: Solve for x
    x = 521,472,896.76/22,192.11
  6. Step 6: Final answer
    x = 23,498.12

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1.5x scale

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.