Home / 6,246.66-9,371.34-3,324.54

Finding the Fourth Proportional to 6,246.66, 9,371.34 and 3,324.54

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Solution

The fourth proportional to 6,246.66, 9,371.34 and 3,324.54 is: 4,987.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,246.66 : 9,371.34 = 3,324.54 : x
  2. Step 2: Convert to fraction form
    6,246.66/9,371.34 = 3,324.54/x
  3. Step 3: Cross multiply
    6,246.66x = 9,371.34 × 3,324.54
  4. Step 4: Simplify right side
    6,246.66x = 31,155,394.68
  5. Step 5: Solve for x
    x = 31,155,394.68/6,246.66
  6. Step 6: Final answer
    x = 4,987.53

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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.