Home / 4,001.80-5,997.30-2,242.48

Finding the Fourth Proportional to 4,001.80, 5,997.30 and 2,242.48

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Solution

The fourth proportional to 4,001.80, 5,997.30 and 2,242.48 is: 3,360.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,001.80 : 5,997.30 = 2,242.48 : x
  2. Step 2: Convert to fraction form
    4,001.80/5,997.30 = 2,242.48/x
  3. Step 3: Cross multiply
    4,001.80x = 5,997.30 × 2,242.48
  4. Step 4: Simplify right side
    4,001.80x = 13,448,825.30
  5. Step 5: Solve for x
    x = 13,448,825.30/4,001.80
  6. Step 6: Final answer
    x = 3,360.69

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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.