Home / 4,174.65-5,757.62-2,996.37

Finding the Fourth Proportional to 4,174.65, 5,757.62 and 2,996.37

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Solution

The fourth proportional to 4,174.65, 5,757.62 and 2,996.37 is: 4,132.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,174.65 : 5,757.62 = 2,996.37 : x
  2. Step 2: Convert to fraction form
    4,174.65/5,757.62 = 2,996.37/x
  3. Step 3: Cross multiply
    4,174.65x = 5,757.62 × 2,996.37
  4. Step 4: Simplify right side
    4,174.65x = 17,251,944.86
  5. Step 5: Solve for x
    x = 17,251,944.86/4,174.65
  6. Step 6: Final answer
    x = 4,132.55

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.