Home / 6,747.54-10,124.19-3,283.86

Finding the Fourth Proportional to 6,747.54, 10,124.19 and 3,283.86

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Solution

The fourth proportional to 6,747.54, 10,124.19 and 3,283.86 is: 4,927.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,747.54 : 10,124.19 = 3,283.86 : x
  2. Step 2: Convert to fraction form
    6,747.54/10,124.19 = 3,283.86/x
  3. Step 3: Cross multiply
    6,747.54x = 10,124.19 × 3,283.86
  4. Step 4: Simplify right side
    6,747.54x = 33,246,422.57
  5. Step 5: Solve for x
    x = 33,246,422.57/6,747.54
  6. Step 6: Final answer
    x = 4,927.19

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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.