Home / 3,284.73-4,927.92-1,337.49

Finding the Fourth Proportional to 3,284.73, 4,927.92 and 1,337.49

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Solution

The fourth proportional to 3,284.73, 4,927.92 and 1,337.49 is: 2,006.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,284.73 : 4,927.92 = 1,337.49 : x
  2. Step 2: Convert to fraction form
    3,284.73/4,927.92 = 1,337.49/x
  3. Step 3: Cross multiply
    3,284.73x = 4,927.92 × 1,337.49
  4. Step 4: Simplify right side
    3,284.73x = 6,591,043.72
  5. Step 5: Solve for x
    x = 6,591,043.72/3,284.73
  6. Step 6: Final answer
    x = 2,006.57

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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.