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Finding the Fourth Proportional to 3,295.89, 4,943.85 and 1,104.42

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Solution

The fourth proportional to 3,295.89, 4,943.85 and 1,104.42 is: 1,656.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,295.89 : 4,943.85 = 1,104.42 : x
  2. Step 2: Convert to fraction form
    3,295.89/4,943.85 = 1,104.42/x
  3. Step 3: Cross multiply
    3,295.89x = 4,943.85 × 1,104.42
  4. Step 4: Simplify right side
    3,295.89x = 5,460,086.82
  5. Step 5: Solve for x
    x = 5,460,086.82/3,295.89
  6. Step 6: Final answer
    x = 1,656.64

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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.