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Finding the Fourth Proportional to 14,963.33, 22,445.10 and 4,433.54

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Solution

The fourth proportional to 14,963.33, 22,445.10 and 4,433.54 is: 6,650.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,963.33 : 22,445.10 = 4,433.54 : x
  2. Step 2: Convert to fraction form
    14,963.33/22,445.10 = 4,433.54/x
  3. Step 3: Cross multiply
    14,963.33x = 22,445.10 × 4,433.54
  4. Step 4: Simplify right side
    14,963.33x = 99,511,136.43
  5. Step 5: Solve for x
    x = 99,511,136.43/14,963.33
  6. Step 6: Final answer
    x = 6,650.33

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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.