Home / 9,011.68-13,508.22-3,463.52

Finding the Fourth Proportional to 9,011.68, 13,508.22 and 3,463.52

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Solution

The fourth proportional to 9,011.68, 13,508.22 and 3,463.52 is: 5,191.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,011.68 : 13,508.22 = 3,463.52 : x
  2. Step 2: Convert to fraction form
    9,011.68/13,508.22 = 3,463.52/x
  3. Step 3: Cross multiply
    9,011.68x = 13,508.22 × 3,463.52
  4. Step 4: Simplify right side
    9,011.68x = 46,785,990.13
  5. Step 5: Solve for x
    x = 46,785,990.13/9,011.68
  6. Step 6: Final answer
    x = 5,191.71

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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.