Home / 6,380.22-9,571.32-3,093.54

Finding the Fourth Proportional to 6,380.22, 9,571.32 and 3,093.54

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Solution

The fourth proportional to 6,380.22, 9,571.32 and 3,093.54 is: 4,640.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,380.22 : 9,571.32 = 3,093.54 : x
  2. Step 2: Convert to fraction form
    6,380.22/9,571.32 = 3,093.54/x
  3. Step 3: Cross multiply
    6,380.22x = 9,571.32 × 3,093.54
  4. Step 4: Simplify right side
    6,380.22x = 29,609,261.27
  5. Step 5: Solve for x
    x = 29,609,261.27/6,380.22
  6. Step 6: Final answer
    x = 4,640.79

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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.