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Finding the Fourth Proportional to 10,493.42, 14,480.82 and 5,956.97

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Solution

The fourth proportional to 10,493.42, 14,480.82 and 5,956.97 is: 8,220.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,493.42 : 14,480.82 = 5,956.97 : x
  2. Step 2: Convert to fraction form
    10,493.42/14,480.82 = 5,956.97/x
  3. Step 3: Cross multiply
    10,493.42x = 14,480.82 × 5,956.97
  4. Step 4: Simplify right side
    10,493.42x = 86,261,737.91
  5. Step 5: Solve for x
    x = 86,261,737.91/10,493.42
  6. Step 6: Final answer
    x = 8,220.56

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.