Home / 3,378.24-5,067.32-2,001.04

Finding the Fourth Proportional to 3,378.24, 5,067.32 and 2,001.04

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Solution

The fourth proportional to 3,378.24, 5,067.32 and 2,001.04 is: 3,001.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,378.24 : 5,067.32 = 2,001.04 : x
  2. Step 2: Convert to fraction form
    3,378.24/5,067.32 = 2,001.04/x
  3. Step 3: Cross multiply
    3,378.24x = 5,067.32 × 2,001.04
  4. Step 4: Simplify right side
    3,378.24x = 10,139,910.01
  5. Step 5: Solve for x
    x = 10,139,910.01/3,378.24
  6. Step 6: Final answer
    x = 3,001.54

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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.