Home / 10,049.28-13,863.52-6,067.84

Finding the Fourth Proportional to 10,049.28, 13,863.52 and 6,067.84

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Solution

The fourth proportional to 10,049.28, 13,863.52 and 6,067.84 is: 8,370.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,049.28 : 13,863.52 = 6,067.84 : x
  2. Step 2: Convert to fraction form
    10,049.28/13,863.52 = 6,067.84/x
  3. Step 3: Cross multiply
    10,049.28x = 13,863.52 × 6,067.84
  4. Step 4: Simplify right side
    10,049.28x = 84,121,621.20
  5. Step 5: Solve for x
    x = 84,121,621.20/10,049.28
  6. Step 6: Final answer
    x = 8,370.91

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.