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Finding the Fourth Proportional to 5,844.38, 8,061.99 and 3,824.99

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Solution

The fourth proportional to 5,844.38, 8,061.99 and 3,824.99 is: 5,276.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,844.38 : 8,061.99 = 3,824.99 : x
  2. Step 2: Convert to fraction form
    5,844.38/8,061.99 = 3,824.99/x
  3. Step 3: Cross multiply
    5,844.38x = 8,061.99 × 3,824.99
  4. Step 4: Simplify right side
    5,844.38x = 30,836,990.82
  5. Step 5: Solve for x
    x = 30,836,990.82/5,844.38
  6. Step 6: Final answer
    x = 5,276.35

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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.