Home / 39,288.12-58,932.18-32,348.04

Finding the Fourth Proportional to 39,288.12, 58,932.18 and 32,348.04

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Solution

The fourth proportional to 39,288.12, 58,932.18 and 32,348.04 is: 48,522.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,288.12 : 58,932.18 = 32,348.04 : x
  2. Step 2: Convert to fraction form
    39,288.12/58,932.18 = 32,348.04/x
  3. Step 3: Cross multiply
    39,288.12x = 58,932.18 × 32,348.04
  4. Step 4: Simplify right side
    39,288.12x = 1,906,340,515.93
  5. Step 5: Solve for x
    x = 1,906,340,515.93/39,288.12
  6. Step 6: Final answer
    x = 48,522.06

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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.