Home / 3,973.25-5,481.82-2,294.44

Finding the Fourth Proportional to 3,973.25, 5,481.82 and 2,294.44

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Solution

The fourth proportional to 3,973.25, 5,481.82 and 2,294.44 is: 3,165.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,973.25 : 5,481.82 = 2,294.44 : x
  2. Step 2: Convert to fraction form
    3,973.25/5,481.82 = 2,294.44/x
  3. Step 3: Cross multiply
    3,973.25x = 5,481.82 × 2,294.44
  4. Step 4: Simplify right side
    3,973.25x = 12,577,696.24
  5. Step 5: Solve for x
    x = 12,577,696.24/3,973.25
  6. Step 6: Final answer
    x = 3,165.59

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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.