Home / 22,791.28-34,190.22-11,096.56

Finding the Fourth Proportional to 22,791.28, 34,190.22 and 11,096.56

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Solution

The fourth proportional to 22,791.28, 34,190.22 and 11,096.56 is: 16,646.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,791.28 : 34,190.22 = 11,096.56 : x
  2. Step 2: Convert to fraction form
    22,791.28/34,190.22 = 11,096.56/x
  3. Step 3: Cross multiply
    22,791.28x = 34,190.22 × 11,096.56
  4. Step 4: Simplify right side
    22,791.28x = 379,393,827.64
  5. Step 5: Solve for x
    x = 379,393,827.64/22,791.28
  6. Step 6: Final answer
    x = 16,646.45

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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.