Home / 9,230.26-13,850.92-3,387.46

Finding the Fourth Proportional to 9,230.26, 13,850.92 and 3,387.46

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Solution

The fourth proportional to 9,230.26, 13,850.92 and 3,387.46 is: 5,083.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,230.26 : 13,850.92 = 3,387.46 : x
  2. Step 2: Convert to fraction form
    9,230.26/13,850.92 = 3,387.46/x
  3. Step 3: Cross multiply
    9,230.26x = 13,850.92 × 3,387.46
  4. Step 4: Simplify right side
    9,230.26x = 46,919,437.46
  5. Step 5: Solve for x
    x = 46,919,437.46/9,230.26
  6. Step 6: Final answer
    x = 5,083.22

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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.