Home / 22,107.28-33,160.98-11,027.56

Finding the Fourth Proportional to 22,107.28, 33,160.98 and 11,027.56

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Solution

The fourth proportional to 22,107.28, 33,160.98 and 11,027.56 is: 16,541.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,107.28 : 33,160.98 = 11,027.56 : x
  2. Step 2: Convert to fraction form
    22,107.28/33,160.98 = 11,027.56/x
  3. Step 3: Cross multiply
    22,107.28x = 33,160.98 × 11,027.56
  4. Step 4: Simplify right side
    22,107.28x = 365,684,696.61
  5. Step 5: Solve for x
    x = 365,684,696.61/22,107.28
  6. Step 6: Final answer
    x = 16,541.37

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Similar ratio
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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.