Home / 5,637.97-8,450.56-4,072.44

Finding the Fourth Proportional to 5,637.97, 8,450.56 and 4,072.44

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Solution

The fourth proportional to 5,637.97, 8,450.56 and 4,072.44 is: 6,104.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,637.97 : 8,450.56 = 4,072.44 : x
  2. Step 2: Convert to fraction form
    5,637.97/8,450.56 = 4,072.44/x
  3. Step 3: Cross multiply
    5,637.97x = 8,450.56 × 4,072.44
  4. Step 4: Simplify right side
    5,637.97x = 34,414,398.57
  5. Step 5: Solve for x
    x = 34,414,398.57/5,637.97
  6. Step 6: Final answer
    x = 6,104.04

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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.