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Finding the Fourth Proportional to 5,951.25, 8,920.83 and 2,825.73

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Solution

The fourth proportional to 5,951.25, 8,920.83 and 2,825.73 is: 4,235.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,951.25 : 8,920.83 = 2,825.73 : x
  2. Step 2: Convert to fraction form
    5,951.25/8,920.83 = 2,825.73/x
  3. Step 3: Cross multiply
    5,951.25x = 8,920.83 × 2,825.73
  4. Step 4: Simplify right side
    5,951.25x = 25,207,856.96
  5. Step 5: Solve for x
    x = 25,207,856.96/5,951.25
  6. Step 6: Final answer
    x = 4,235.72

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1.5x scale

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.