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Finding the Fourth Proportional to 2,062.96, 3,094.91 and 676.37

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Solution

The fourth proportional to 2,062.96, 3,094.91 and 676.37 is: 1,014.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,062.96 : 3,094.91 = 676.37 : x
  2. Step 2: Convert to fraction form
    2,062.96/3,094.91 = 676.37/x
  3. Step 3: Cross multiply
    2,062.96x = 3,094.91 × 676.37
  4. Step 4: Simplify right side
    2,062.96x = 2,093,304.28
  5. Step 5: Solve for x
    x = 2,093,304.28/2,062.96
  6. Step 6: Final answer
    x = 1,014.71

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.