Home / 3,067.27-4,233.67-2,469.49

Finding the Fourth Proportional to 3,067.27, 4,233.67 and 2,469.49

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Solution

The fourth proportional to 3,067.27, 4,233.67 and 2,469.49 is: 3,408.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,067.27 : 4,233.67 = 2,469.49 : x
  2. Step 2: Convert to fraction form
    3,067.27/4,233.67 = 2,469.49/x
  3. Step 3: Cross multiply
    3,067.27x = 4,233.67 × 2,469.49
  4. Step 4: Simplify right side
    3,067.27x = 10,454,988.97
  5. Step 5: Solve for x
    x = 10,454,988.97/3,067.27
  6. Step 6: Final answer
    x = 3,408.57

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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.