Home / 3,751.22-5,625.66-2,707.94

Finding the Fourth Proportional to 3,751.22, 5,625.66 and 2,707.94

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Solution

The fourth proportional to 3,751.22, 5,625.66 and 2,707.94 is: 4,061.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,751.22 : 5,625.66 = 2,707.94 : x
  2. Step 2: Convert to fraction form
    3,751.22/5,625.66 = 2,707.94/x
  3. Step 3: Cross multiply
    3,751.22x = 5,625.66 × 2,707.94
  4. Step 4: Simplify right side
    3,751.22x = 15,233,949.74
  5. Step 5: Solve for x
    x = 15,233,949.74/3,751.22
  6. Step 6: Final answer
    x = 4,061.07

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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.