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Finding the Fourth Proportional to 32,392.92, 48,589.38 and 9,019.38

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Solution

The fourth proportional to 32,392.92, 48,589.38 and 9,019.38 is: 13,529.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,392.92 : 48,589.38 = 9,019.38 : x
  2. Step 2: Convert to fraction form
    32,392.92/48,589.38 = 9,019.38/x
  3. Step 3: Cross multiply
    32,392.92x = 48,589.38 × 9,019.38
  4. Step 4: Simplify right side
    32,392.92x = 438,246,082.18
  5. Step 5: Solve for x
    x = 438,246,082.18/32,392.92
  6. Step 6: Final answer
    x = 13,529.07

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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.