Home / 3,238.41-4,844.54-2,691.69

Finding the Fourth Proportional to 3,238.41, 4,844.54 and 2,691.69

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Solution

The fourth proportional to 3,238.41, 4,844.54 and 2,691.69 is: 4,026.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,238.41 : 4,844.54 = 2,691.69 : x
  2. Step 2: Convert to fraction form
    3,238.41/4,844.54 = 2,691.69/x
  3. Step 3: Cross multiply
    3,238.41x = 4,844.54 × 2,691.69
  4. Step 4: Simplify right side
    3,238.41x = 13,039,986.41
  5. Step 5: Solve for x
    x = 13,039,986.41/3,238.41
  6. Step 6: Final answer
    x = 4,026.66

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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.