Home / 3,541.73-5,309.96-2,442.96

Finding the Fourth Proportional to 3,541.73, 5,309.96 and 2,442.96

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Solution

The fourth proportional to 3,541.73, 5,309.96 and 2,442.96 is: 3,662.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,541.73 : 5,309.96 = 2,442.96 : x
  2. Step 2: Convert to fraction form
    3,541.73/5,309.96 = 2,442.96/x
  3. Step 3: Cross multiply
    3,541.73x = 5,309.96 × 2,442.96
  4. Step 4: Simplify right side
    3,541.73x = 12,972,007.67
  5. Step 5: Solve for x
    x = 12,972,007.67/3,541.73
  6. Step 6: Final answer
    x = 3,662.62

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Why These Related Problems?

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