Home / 6,129.26-9,195.27-2,233.68

Finding the Fourth Proportional to 6,129.26, 9,195.27 and 2,233.68

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Solution

The fourth proportional to 6,129.26, 9,195.27 and 2,233.68 is: 3,351.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,129.26 : 9,195.27 = 2,233.68 : x
  2. Step 2: Convert to fraction form
    6,129.26/9,195.27 = 2,233.68/x
  3. Step 3: Cross multiply
    6,129.26x = 9,195.27 × 2,233.68
  4. Step 4: Simplify right side
    6,129.26x = 20,539,290.69
  5. Step 5: Solve for x
    x = 20,539,290.69/6,129.26
  6. Step 6: Final answer
    x = 3,351.02

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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.