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Finding the Fourth Proportional to 2,063.10, 3,094.91 and 676.59

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Solution

The fourth proportional to 2,063.10, 3,094.91 and 676.59 is: 1,014.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,063.10 : 3,094.91 = 676.59 : x
  2. Step 2: Convert to fraction form
    2,063.10/3,094.91 = 676.59/x
  3. Step 3: Cross multiply
    2,063.10x = 3,094.91 × 676.59
  4. Step 4: Simplify right side
    2,063.10x = 2,093,972.71
  5. Step 5: Solve for x
    x = 2,093,972.71/2,063.10
  6. Step 6: Final answer
    x = 1,014.96

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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.