Home / 3,997.44-5,992.48-2,045.28

Finding the Fourth Proportional to 3,997.44, 5,992.48 and 2,045.28

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Solution

The fourth proportional to 3,997.44, 5,992.48 and 2,045.28 is: 3,066.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,997.44 : 5,992.48 = 2,045.28 : x
  2. Step 2: Convert to fraction form
    3,997.44/5,992.48 = 2,045.28/x
  3. Step 3: Cross multiply
    3,997.44x = 5,992.48 × 2,045.28
  4. Step 4: Simplify right side
    3,997.44x = 12,256,299.49
  5. Step 5: Solve for x
    x = 12,256,299.49/3,997.44
  6. Step 6: Final answer
    x = 3,066.04

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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.