Home / 3,635.24-5,018.42-2,517.03

Finding the Fourth Proportional to 3,635.24, 5,018.42 and 2,517.03

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Solution

The fourth proportional to 3,635.24, 5,018.42 and 2,517.03 is: 3,474.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,635.24 : 5,018.42 = 2,517.03 : x
  2. Step 2: Convert to fraction form
    3,635.24/5,018.42 = 2,517.03/x
  3. Step 3: Cross multiply
    3,635.24x = 5,018.42 × 2,517.03
  4. Step 4: Simplify right side
    3,635.24x = 12,631,519.99
  5. Step 5: Solve for x
    x = 12,631,519.99/3,635.24
  6. Step 6: Final answer
    x = 3,474.75

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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.