Home / 5,402.46-7,454.55-3,044.22

Finding the Fourth Proportional to 5,402.46, 7,454.55 and 3,044.22

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Solution

The fourth proportional to 5,402.46, 7,454.55 and 3,044.22 is: 4,200.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,402.46 : 7,454.55 = 3,044.22 : x
  2. Step 2: Convert to fraction form
    5,402.46/7,454.55 = 3,044.22/x
  3. Step 3: Cross multiply
    5,402.46x = 7,454.55 × 3,044.22
  4. Step 4: Simplify right side
    5,402.46x = 22,693,290.20
  5. Step 5: Solve for x
    x = 22,693,290.20/5,402.46
  6. Step 6: Final answer
    x = 4,200.55

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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.