Home / 4,067.91-6,101.46-2,760.05

Finding the Fourth Proportional to 4,067.91, 6,101.46 and 2,760.05

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Solution

The fourth proportional to 4,067.91, 6,101.46 and 2,760.05 is: 4,139.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,067.91 : 6,101.46 = 2,760.05 : x
  2. Step 2: Convert to fraction form
    4,067.91/6,101.46 = 2,760.05/x
  3. Step 3: Cross multiply
    4,067.91x = 6,101.46 × 2,760.05
  4. Step 4: Simplify right side
    4,067.91x = 16,840,349.93
  5. Step 5: Solve for x
    x = 16,840,349.93/4,067.91
  6. Step 6: Final answer
    x = 4,139.80

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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.