Home / 3,367.34-4,645.96-1,951.02

Finding the Fourth Proportional to 3,367.34, 4,645.96 and 1,951.02

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Solution

The fourth proportional to 3,367.34, 4,645.96 and 1,951.02 is: 2,691.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,367.34 : 4,645.96 = 1,951.02 : x
  2. Step 2: Convert to fraction form
    3,367.34/4,645.96 = 1,951.02/x
  3. Step 3: Cross multiply
    3,367.34x = 4,645.96 × 1,951.02
  4. Step 4: Simplify right side
    3,367.34x = 9,064,356.00
  5. Step 5: Solve for x
    x = 9,064,356.00/3,367.34
  6. Step 6: Final answer
    x = 2,691.85

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.