Home / 17,452.53-26,178.17-7,591.82

Finding the Fourth Proportional to 17,452.53, 26,178.17 and 7,591.82

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Solution

The fourth proportional to 17,452.53, 26,178.17 and 7,591.82 is: 11,387.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,452.53 : 26,178.17 = 7,591.82 : x
  2. Step 2: Convert to fraction form
    17,452.53/26,178.17 = 7,591.82/x
  3. Step 3: Cross multiply
    17,452.53x = 26,178.17 × 7,591.82
  4. Step 4: Simplify right side
    17,452.53x = 198,739,785.72
  5. Step 5: Solve for x
    x = 198,739,785.72/17,452.53
  6. Step 6: Final answer
    x = 11,387.45

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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.