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Finding the Fourth Proportional to 3,692.91, 5,096.09 and 2,014.27

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Solution

The fourth proportional to 3,692.91, 5,096.09 and 2,014.27 is: 2,779.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,692.91 : 5,096.09 = 2,014.27 : x
  2. Step 2: Convert to fraction form
    3,692.91/5,096.09 = 2,014.27/x
  3. Step 3: Cross multiply
    3,692.91x = 5,096.09 × 2,014.27
  4. Step 4: Simplify right side
    3,692.91x = 10,264,901.20
  5. Step 5: Solve for x
    x = 10,264,901.20/3,692.91
  6. Step 6: Final answer
    x = 2,779.62

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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.