Home / 3,838.44-5,752.80-2,451.24

Finding the Fourth Proportional to 3,838.44, 5,752.80 and 2,451.24

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Solution

The fourth proportional to 3,838.44, 5,752.80 and 2,451.24 is: 3,673.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,838.44 : 5,752.80 = 2,451.24 : x
  2. Step 2: Convert to fraction form
    3,838.44/5,752.80 = 2,451.24/x
  3. Step 3: Cross multiply
    3,838.44x = 5,752.80 × 2,451.24
  4. Step 4: Simplify right side
    3,838.44x = 14,101,493.47
  5. Step 5: Solve for x
    x = 14,101,493.47/3,838.44
  6. Step 6: Final answer
    x = 3,673.76

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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.