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Finding the Fourth Proportional to 3,631.82, 5,012.03 and 2,059.98

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Solution

The fourth proportional to 3,631.82, 5,012.03 and 2,059.98 is: 2,842.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,631.82 : 5,012.03 = 2,059.98 : x
  2. Step 2: Convert to fraction form
    3,631.82/5,012.03 = 2,059.98/x
  3. Step 3: Cross multiply
    3,631.82x = 5,012.03 × 2,059.98
  4. Step 4: Simplify right side
    3,631.82x = 10,324,681.56
  5. Step 5: Solve for x
    x = 10,324,681.56/3,631.82
  6. Step 6: Final answer
    x = 2,842.84

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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.