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Finding the Fourth Proportional to 6,581.94, 9,083.30 and 4,063.97

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Solution

The fourth proportional to 6,581.94, 9,083.30 and 4,063.97 is: 5,608.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,581.94 : 9,083.30 = 4,063.97 : x
  2. Step 2: Convert to fraction form
    6,581.94/9,083.30 = 4,063.97/x
  3. Step 3: Cross multiply
    6,581.94x = 9,083.30 × 4,063.97
  4. Step 4: Simplify right side
    6,581.94x = 36,914,192.96
  5. Step 5: Solve for x
    x = 36,914,192.96/6,581.94
  6. Step 6: Final answer
    x = 5,608.41

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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.