Home / 11,997.75-17,996.62-3,232.65

Finding the Fourth Proportional to 11,997.75, 17,996.62 and 3,232.65

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Solution

The fourth proportional to 11,997.75, 17,996.62 and 3,232.65 is: 4,848.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,997.75 : 17,996.62 = 3,232.65 : x
  2. Step 2: Convert to fraction form
    11,997.75/17,996.62 = 3,232.65/x
  3. Step 3: Cross multiply
    11,997.75x = 17,996.62 × 3,232.65
  4. Step 4: Simplify right side
    11,997.75x = 58,176,773.64
  5. Step 5: Solve for x
    x = 58,176,773.64/11,997.75
  6. Step 6: Final answer
    x = 4,848.97

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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.