Home / 4,249.26-5,862.34-3,132.85

Finding the Fourth Proportional to 4,249.26, 5,862.34 and 3,132.85

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Solution

The fourth proportional to 4,249.26, 5,862.34 and 3,132.85 is: 4,322.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,249.26 : 5,862.34 = 3,132.85 : x
  2. Step 2: Convert to fraction form
    4,249.26/5,862.34 = 3,132.85/x
  3. Step 3: Cross multiply
    4,249.26x = 5,862.34 × 3,132.85
  4. Step 4: Simplify right side
    4,249.26x = 18,365,831.87
  5. Step 5: Solve for x
    x = 18,365,831.87/4,249.26
  6. Step 6: Final answer
    x = 4,322.12

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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.