Home / 3,276.18-4,913.22-1,084.44

Finding the Fourth Proportional to 3,276.18, 4,913.22 and 1,084.44

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Solution

The fourth proportional to 3,276.18, 4,913.22 and 1,084.44 is: 1,626.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,276.18 : 4,913.22 = 1,084.44 : x
  2. Step 2: Convert to fraction form
    3,276.18/4,913.22 = 1,084.44/x
  3. Step 3: Cross multiply
    3,276.18x = 4,913.22 × 1,084.44
  4. Step 4: Simplify right side
    3,276.18x = 5,328,092.30
  5. Step 5: Solve for x
    x = 5,328,092.30/3,276.18
  6. Step 6: Final answer
    x = 1,626.31

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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.