Home / 12,832.41-19,249.16-4,067.13

Finding the Fourth Proportional to 12,832.41, 19,249.16 and 4,067.13

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Solution

The fourth proportional to 12,832.41, 19,249.16 and 4,067.13 is: 6,100.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,832.41 : 19,249.16 = 4,067.13 : x
  2. Step 2: Convert to fraction form
    12,832.41/19,249.16 = 4,067.13/x
  3. Step 3: Cross multiply
    12,832.41x = 19,249.16 × 4,067.13
  4. Step 4: Simplify right side
    12,832.41x = 78,288,815.78
  5. Step 5: Solve for x
    x = 78,288,815.78/12,832.41
  6. Step 6: Final answer
    x = 6,100.87

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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.