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Finding the Fourth Proportional to 16,493.63, 24,725.63 and 5,961.17

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Solution

The fourth proportional to 16,493.63, 24,725.63 and 5,961.17 is: 8,936.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,493.63 : 24,725.63 = 5,961.17 : x
  2. Step 2: Convert to fraction form
    16,493.63/24,725.63 = 5,961.17/x
  3. Step 3: Cross multiply
    16,493.63x = 24,725.63 × 5,961.17
  4. Step 4: Simplify right side
    16,493.63x = 147,393,760.50
  5. Step 5: Solve for x
    x = 147,393,760.50/16,493.63
  6. Step 6: Final answer
    x = 8,936.41

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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.