Home / 16,932.80-25,398.12-5,839.76

Finding the Fourth Proportional to 16,932.80, 25,398.12 and 5,839.76

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Solution

The fourth proportional to 16,932.80, 25,398.12 and 5,839.76 is: 8,759.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,932.80 : 25,398.12 = 5,839.76 : x
  2. Step 2: Convert to fraction form
    16,932.80/25,398.12 = 5,839.76/x
  3. Step 3: Cross multiply
    16,932.80x = 25,398.12 × 5,839.76
  4. Step 4: Simplify right side
    16,932.80x = 148,318,925.25
  5. Step 5: Solve for x
    x = 148,318,925.25/16,932.80
  6. Step 6: Final answer
    x = 8,759.27

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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.