Home / 12,832.12-19,251.06-4,067.56

Finding the Fourth Proportional to 12,832.12, 19,251.06 and 4,067.56

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Solution

The fourth proportional to 12,832.12, 19,251.06 and 4,067.56 is: 6,102.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,832.12 : 19,251.06 = 4,067.56 : x
  2. Step 2: Convert to fraction form
    12,832.12/19,251.06 = 4,067.56/x
  3. Step 3: Cross multiply
    12,832.12x = 19,251.06 × 4,067.56
  4. Step 4: Simplify right side
    12,832.12x = 78,304,841.61
  5. Step 5: Solve for x
    x = 78,304,841.61/12,832.12
  6. Step 6: Final answer
    x = 6,102.25

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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.