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Finding the Fourth Proportional to 7,463.10, 11,193.42 and 2,267.76

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Solution

The fourth proportional to 7,463.10, 11,193.42 and 2,267.76 is: 3,401.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,463.10 : 11,193.42 = 2,267.76 : x
  2. Step 2: Convert to fraction form
    7,463.10/11,193.42 = 2,267.76/x
  3. Step 3: Cross multiply
    7,463.10x = 11,193.42 × 2,267.76
  4. Step 4: Simplify right side
    7,463.10x = 25,383,990.14
  5. Step 5: Solve for x
    x = 25,383,990.14/7,463.10
  6. Step 6: Final answer
    x = 3,401.27

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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.