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Finding the Fourth Proportional to 22,168.37, 30,592.24 and 12,096.73

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Solution

The fourth proportional to 22,168.37, 30,592.24 and 12,096.73 is: 16,693.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,168.37 : 30,592.24 = 12,096.73 : x
  2. Step 2: Convert to fraction form
    22,168.37/30,592.24 = 12,096.73/x
  3. Step 3: Cross multiply
    22,168.37x = 30,592.24 × 12,096.73
  4. Step 4: Simplify right side
    22,168.37x = 370,066,067.38
  5. Step 5: Solve for x
    x = 370,066,067.38/22,168.37
  6. Step 6: Final answer
    x = 16,693.43

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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.