Home / 3,806.20-5,700.06-2,633.08

Finding the Fourth Proportional to 3,806.20, 5,700.06 and 2,633.08

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Solution

The fourth proportional to 3,806.20, 5,700.06 and 2,633.08 is: 3,943.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,806.20 : 5,700.06 = 2,633.08 : x
  2. Step 2: Convert to fraction form
    3,806.20/5,700.06 = 2,633.08/x
  3. Step 3: Cross multiply
    3,806.20x = 5,700.06 × 2,633.08
  4. Step 4: Simplify right side
    3,806.20x = 15,008,713.98
  5. Step 5: Solve for x
    x = 15,008,713.98/3,806.20
  6. Step 6: Final answer
    x = 3,943.23

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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.