Home / 5,825.92-8,734.32-3,972.44

Finding the Fourth Proportional to 5,825.92, 8,734.32 and 3,972.44

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Solution

The fourth proportional to 5,825.92, 8,734.32 and 3,972.44 is: 5,955.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,825.92 : 8,734.32 = 3,972.44 : x
  2. Step 2: Convert to fraction form
    5,825.92/8,734.32 = 3,972.44/x
  3. Step 3: Cross multiply
    5,825.92x = 8,734.32 × 3,972.44
  4. Step 4: Simplify right side
    5,825.92x = 34,696,562.14
  5. Step 5: Solve for x
    x = 34,696,562.14/5,825.92
  6. Step 6: Final answer
    x = 5,955.55

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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.