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Finding the Fourth Proportional to 5,941.54, 8,912.88 and 2,246.86

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Solution

The fourth proportional to 5,941.54, 8,912.88 and 2,246.86 is: 3,370.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,941.54 : 8,912.88 = 2,246.86 : x
  2. Step 2: Convert to fraction form
    5,941.54/8,912.88 = 2,246.86/x
  3. Step 3: Cross multiply
    5,941.54x = 8,912.88 × 2,246.86
  4. Step 4: Simplify right side
    5,941.54x = 20,025,993.56
  5. Step 5: Solve for x
    x = 20,025,993.56/5,941.54
  6. Step 6: Final answer
    x = 3,370.51

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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.