Home / 3,256.11-4,493.17-1,839.92

Finding the Fourth Proportional to 3,256.11, 4,493.17 and 1,839.92

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Solution

The fourth proportional to 3,256.11, 4,493.17 and 1,839.92 is: 2,538.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,256.11 : 4,493.17 = 1,839.92 : x
  2. Step 2: Convert to fraction form
    3,256.11/4,493.17 = 1,839.92/x
  3. Step 3: Cross multiply
    3,256.11x = 4,493.17 × 1,839.92
  4. Step 4: Simplify right side
    3,256.11x = 8,267,073.35
  5. Step 5: Solve for x
    x = 8,267,073.35/3,256.11
  6. Step 6: Final answer
    x = 2,538.94

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.