Home / 6,339.73-9,493.16-4,371.43

Finding the Fourth Proportional to 6,339.73, 9,493.16 and 4,371.43

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Solution

The fourth proportional to 6,339.73, 9,493.16 and 4,371.43 is: 6,545.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,339.73 : 9,493.16 = 4,371.43 : x
  2. Step 2: Convert to fraction form
    6,339.73/9,493.16 = 4,371.43/x
  3. Step 3: Cross multiply
    6,339.73x = 9,493.16 × 4,371.43
  4. Step 4: Simplify right side
    6,339.73x = 41,498,662.56
  5. Step 5: Solve for x
    x = 41,498,662.56/6,339.73
  6. Step 6: Final answer
    x = 6,545.81

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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.