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Finding the Fourth Proportional to 6,626.75, 9,933.94 and 2,241.14

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Solution

The fourth proportional to 6,626.75, 9,933.94 and 2,241.14 is: 3,359.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,626.75 : 9,933.94 = 2,241.14 : x
  2. Step 2: Convert to fraction form
    6,626.75/9,933.94 = 2,241.14/x
  3. Step 3: Cross multiply
    6,626.75x = 9,933.94 × 2,241.14
  4. Step 4: Simplify right side
    6,626.75x = 22,263,289.42
  5. Step 5: Solve for x
    x = 22,263,289.42/6,626.75
  6. Step 6: Final answer
    x = 3,359.61

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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.