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Finding the Fourth Proportional to 32,332.38, 48,498.48 and 8,958.84

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Solution

The fourth proportional to 32,332.38, 48,498.48 and 8,958.84 is: 13,438.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,332.38 : 48,498.48 = 8,958.84 : x
  2. Step 2: Convert to fraction form
    32,332.38/48,498.48 = 8,958.84/x
  3. Step 3: Cross multiply
    32,332.38x = 48,498.48 × 8,958.84
  4. Step 4: Simplify right side
    32,332.38x = 434,490,122.56
  5. Step 5: Solve for x
    x = 434,490,122.56/32,332.38
  6. Step 6: Final answer
    x = 13,438.24

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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.