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Finding the Fourth Proportional to 3,297.22, 4,940.97 and 1,834.36

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Solution

The fourth proportional to 3,297.22, 4,940.97 and 1,834.36 is: 2,748.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,297.22 : 4,940.97 = 1,834.36 : x
  2. Step 2: Convert to fraction form
    3,297.22/4,940.97 = 1,834.36/x
  3. Step 3: Cross multiply
    3,297.22x = 4,940.97 × 1,834.36
  4. Step 4: Simplify right side
    3,297.22x = 9,063,517.73
  5. Step 5: Solve for x
    x = 9,063,517.73/3,297.22
  6. Step 6: Final answer
    x = 2,748.84

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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.