Home / 7,193.18-10,793.82-3,297.90

Finding the Fourth Proportional to 7,193.18, 10,793.82 and 3,297.90

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Solution

The fourth proportional to 7,193.18, 10,793.82 and 3,297.90 is: 4,948.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,193.18 : 10,793.82 = 3,297.90 : x
  2. Step 2: Convert to fraction form
    7,193.18/10,793.82 = 3,297.90/x
  3. Step 3: Cross multiply
    7,193.18x = 10,793.82 × 3,297.90
  4. Step 4: Simplify right side
    7,193.18x = 35,596,938.98
  5. Step 5: Solve for x
    x = 35,596,938.98/7,193.18
  6. Step 6: Final answer
    x = 4,948.71

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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.