Home / 3,623.97-4,997.25-2,738.37

Finding the Fourth Proportional to 3,623.97, 4,997.25 and 2,738.37

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Solution

The fourth proportional to 3,623.97, 4,997.25 and 2,738.37 is: 3,776.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,623.97 : 4,997.25 = 2,738.37 : x
  2. Step 2: Convert to fraction form
    3,623.97/4,997.25 = 2,738.37/x
  3. Step 3: Cross multiply
    3,623.97x = 4,997.25 × 2,738.37
  4. Step 4: Simplify right side
    3,623.97x = 13,684,319.48
  5. Step 5: Solve for x
    x = 13,684,319.48/3,623.97
  6. Step 6: Final answer
    x = 3,776.06

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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.