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Finding the Fourth Proportional to 7,193.46, 10,789.46 and 2,262.96

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Solution

The fourth proportional to 7,193.46, 10,789.46 and 2,262.96 is: 3,394.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,193.46 : 10,789.46 = 2,262.96 : x
  2. Step 2: Convert to fraction form
    7,193.46/10,789.46 = 2,262.96/x
  3. Step 3: Cross multiply
    7,193.46x = 10,789.46 × 2,262.96
  4. Step 4: Simplify right side
    7,193.46x = 24,416,116.40
  5. Step 5: Solve for x
    x = 24,416,116.40/7,193.46
  6. Step 6: Final answer
    x = 3,394.21

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1.5x scale

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.