Home / 3,934.82-5,896.28-2,838.08

Finding the Fourth Proportional to 3,934.82, 5,896.28 and 2,838.08

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Solution

The fourth proportional to 3,934.82, 5,896.28 and 2,838.08 is: 4,252.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,934.82 : 5,896.28 = 2,838.08 : x
  2. Step 2: Convert to fraction form
    3,934.82/5,896.28 = 2,838.08/x
  3. Step 3: Cross multiply
    3,934.82x = 5,896.28 × 2,838.08
  4. Step 4: Simplify right side
    3,934.82x = 16,734,114.34
  5. Step 5: Solve for x
    x = 16,734,114.34/3,934.82
  6. Step 6: Final answer
    x = 4,252.83

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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.