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Finding the Fourth Proportional to 5,963.98, 8,936.22 and 3,038.26

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Solution

The fourth proportional to 5,963.98, 8,936.22 and 3,038.26 is: 4,552.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,963.98 : 8,936.22 = 3,038.26 : x
  2. Step 2: Convert to fraction form
    5,963.98/8,936.22 = 3,038.26/x
  3. Step 3: Cross multiply
    5,963.98x = 8,936.22 × 3,038.26
  4. Step 4: Simplify right side
    5,963.98x = 27,150,559.78
  5. Step 5: Solve for x
    x = 27,150,559.78/5,963.98
  6. Step 6: Final answer
    x = 4,552.42

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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.