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Finding the Fourth Proportional to 2,369.05, 3,268.96 and 1,373.96

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Solution

The fourth proportional to 2,369.05, 3,268.96 and 1,373.96 is: 1,895.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,369.05 : 3,268.96 = 1,373.96 : x
  2. Step 2: Convert to fraction form
    2,369.05/3,268.96 = 1,373.96/x
  3. Step 3: Cross multiply
    2,369.05x = 3,268.96 × 1,373.96
  4. Step 4: Simplify right side
    2,369.05x = 4,491,425.02
  5. Step 5: Solve for x
    x = 4,491,425.02/2,369.05
  6. Step 6: Final answer
    x = 1,895.88

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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.