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Finding the Fourth Proportional to 4,363.38, 6,015.89 and 2,827.59

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Solution

The fourth proportional to 4,363.38, 6,015.89 and 2,827.59 is: 3,898.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,363.38 : 6,015.89 = 2,827.59 : x
  2. Step 2: Convert to fraction form
    4,363.38/6,015.89 = 2,827.59/x
  3. Step 3: Cross multiply
    4,363.38x = 6,015.89 × 2,827.59
  4. Step 4: Simplify right side
    4,363.38x = 17,010,456.27
  5. Step 5: Solve for x
    x = 17,010,456.27/4,363.38
  6. Step 6: Final answer
    x = 3,898.46

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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.