Home / 5,976.67-8,245.80-4,273.75

Finding the Fourth Proportional to 5,976.67, 8,245.80 and 4,273.75

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Solution

The fourth proportional to 5,976.67, 8,245.80 and 4,273.75 is: 5,896.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,976.67 : 8,245.80 = 4,273.75 : x
  2. Step 2: Convert to fraction form
    5,976.67/8,245.80 = 4,273.75/x
  3. Step 3: Cross multiply
    5,976.67x = 8,245.80 × 4,273.75
  4. Step 4: Simplify right side
    5,976.67x = 35,240,487.75
  5. Step 5: Solve for x
    x = 35,240,487.75/5,976.67
  6. Step 6: Final answer
    x = 5,896.34

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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.