Home / 9,057.76-13,591.55-3,793.24

Finding the Fourth Proportional to 9,057.76, 13,591.55 and 3,793.24

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Solution

The fourth proportional to 9,057.76, 13,591.55 and 3,793.24 is: 5,691.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,057.76 : 13,591.55 = 3,793.24 : x
  2. Step 2: Convert to fraction form
    9,057.76/13,591.55 = 3,793.24/x
  3. Step 3: Cross multiply
    9,057.76x = 13,591.55 × 3,793.24
  4. Step 4: Simplify right side
    9,057.76x = 51,556,011.12
  5. Step 5: Solve for x
    x = 51,556,011.12/9,057.76
  6. Step 6: Final answer
    x = 5,691.92

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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.