Home / 4,149.24-6,224.16-2,067.11

Finding the Fourth Proportional to 4,149.24, 6,224.16 and 2,067.11

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Solution

The fourth proportional to 4,149.24, 6,224.16 and 2,067.11 is: 3,100.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,149.24 : 6,224.16 = 2,067.11 : x
  2. Step 2: Convert to fraction form
    4,149.24/6,224.16 = 2,067.11/x
  3. Step 3: Cross multiply
    4,149.24x = 6,224.16 × 2,067.11
  4. Step 4: Simplify right side
    4,149.24x = 12,865,992.26
  5. Step 5: Solve for x
    x = 12,865,992.26/4,149.24
  6. Step 6: Final answer
    x = 3,100.81

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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.