Home / 5,976.18-8,247.11-3,323.61

Finding the Fourth Proportional to 5,976.18, 8,247.11 and 3,323.61

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Solution

The fourth proportional to 5,976.18, 8,247.11 and 3,323.61 is: 4,586.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,976.18 : 8,247.11 = 3,323.61 : x
  2. Step 2: Convert to fraction form
    5,976.18/8,247.11 = 3,323.61/x
  3. Step 3: Cross multiply
    5,976.18x = 8,247.11 × 3,323.61
  4. Step 4: Simplify right side
    5,976.18x = 27,410,160.65
  5. Step 5: Solve for x
    x = 27,410,160.65/5,976.18
  6. Step 6: Final answer
    x = 4,586.57

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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.