Home / 5,644.22-8,466.33-2,722.82

Finding the Fourth Proportional to 5,644.22, 8,466.33 and 2,722.82

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Solution

The fourth proportional to 5,644.22, 8,466.33 and 2,722.82 is: 4,084.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,644.22 : 8,466.33 = 2,722.82 : x
  2. Step 2: Convert to fraction form
    5,644.22/8,466.33 = 2,722.82/x
  3. Step 3: Cross multiply
    5,644.22x = 8,466.33 × 2,722.82
  4. Step 4: Simplify right side
    5,644.22x = 23,052,292.65
  5. Step 5: Solve for x
    x = 23,052,292.65/5,644.22
  6. Step 6: Final answer
    x = 4,084.23

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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.