Home / 7,193.46-10,770.12-3,675.90

Finding the Fourth Proportional to 7,193.46, 10,770.12 and 3,675.90

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Solution

The fourth proportional to 7,193.46, 10,770.12 and 3,675.90 is: 5,503.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,193.46 : 10,770.12 = 3,675.90 : x
  2. Step 2: Convert to fraction form
    7,193.46/10,770.12 = 3,675.90/x
  3. Step 3: Cross multiply
    7,193.46x = 10,770.12 × 3,675.90
  4. Step 4: Simplify right side
    7,193.46x = 39,589,884.11
  5. Step 5: Solve for x
    x = 39,589,884.11/7,193.46
  6. Step 6: Final answer
    x = 5,503.59

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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.