Home / 4,042.20-5,577.46-2,552.16

Finding the Fourth Proportional to 4,042.20, 5,577.46 and 2,552.16

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Solution

The fourth proportional to 4,042.20, 5,577.46 and 2,552.16 is: 3,521.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,042.20 : 5,577.46 = 2,552.16 : x
  2. Step 2: Convert to fraction form
    4,042.20/5,577.46 = 2,552.16/x
  3. Step 3: Cross multiply
    4,042.20x = 5,577.46 × 2,552.16
  4. Step 4: Simplify right side
    4,042.20x = 14,234,553.48
  5. Step 5: Solve for x
    x = 14,234,553.48/4,042.20
  6. Step 6: Final answer
    x = 3,521.48

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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.