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Finding the Fourth Proportional to 2,063.46, 3,093.69 and 676.35

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Solution

The fourth proportional to 2,063.46, 3,093.69 and 676.35 is: 1,014.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,063.46 : 3,093.69 = 676.35 : x
  2. Step 2: Convert to fraction form
    2,063.46/3,093.69 = 676.35/x
  3. Step 3: Cross multiply
    2,063.46x = 3,093.69 × 676.35
  4. Step 4: Simplify right side
    2,063.46x = 2,092,417.23
  5. Step 5: Solve for x
    x = 2,092,417.23/2,063.46
  6. Step 6: Final answer
    x = 1,014.03

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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.