Home / 4,273.56-5,893.92-3,387.96

Finding the Fourth Proportional to 4,273.56, 5,893.92 and 3,387.96

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Solution

The fourth proportional to 4,273.56, 5,893.92 and 3,387.96 is: 4,672.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,273.56 : 5,893.92 = 3,387.96 : x
  2. Step 2: Convert to fraction form
    4,273.56/5,893.92 = 3,387.96/x
  3. Step 3: Cross multiply
    4,273.56x = 5,893.92 × 3,387.96
  4. Step 4: Simplify right side
    4,273.56x = 19,968,365.20
  5. Step 5: Solve for x
    x = 19,968,365.20/4,273.56
  6. Step 6: Final answer
    x = 4,672.54

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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.