Home / 5,976.60-8,247.46-3,323.86

Finding the Fourth Proportional to 5,976.60, 8,247.46 and 3,323.86

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Solution

The fourth proportional to 5,976.60, 8,247.46 and 3,323.86 is: 4,586.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,976.60 : 8,247.46 = 3,323.86 : x
  2. Step 2: Convert to fraction form
    5,976.60/8,247.46 = 3,323.86/x
  3. Step 3: Cross multiply
    5,976.60x = 8,247.46 × 3,323.86
  4. Step 4: Simplify right side
    5,976.60x = 27,413,402.40
  5. Step 5: Solve for x
    x = 27,413,402.40/5,976.60
  6. Step 6: Final answer
    x = 4,586.79

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.