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Finding the Fourth Proportional to 7,061.49, 9,722.52 and 5,996.97

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Solution

The fourth proportional to 7,061.49, 9,722.52 and 5,996.97 is: 8,256.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,061.49 : 9,722.52 = 5,996.97 : x
  2. Step 2: Convert to fraction form
    7,061.49/9,722.52 = 5,996.97/x
  3. Step 3: Cross multiply
    7,061.49x = 9,722.52 × 5,996.97
  4. Step 4: Simplify right side
    7,061.49x = 58,305,660.76
  5. Step 5: Solve for x
    x = 58,305,660.76/7,061.49
  6. Step 6: Final answer
    x = 8,256.85

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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.