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Finding the Fourth Proportional to 5,944.90, 8,185.29 and 5,046.78

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Solution

The fourth proportional to 5,944.90, 8,185.29 and 5,046.78 is: 6,948.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,944.90 : 8,185.29 = 5,046.78 : x
  2. Step 2: Convert to fraction form
    5,944.90/8,185.29 = 5,046.78/x
  3. Step 3: Cross multiply
    5,944.90x = 8,185.29 × 5,046.78
  4. Step 4: Simplify right side
    5,944.90x = 41,309,342.01
  5. Step 5: Solve for x
    x = 41,309,342.01/5,944.90
  6. Step 6: Final answer
    x = 6,948.70

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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.