Home / 3,738.24-5,161.26-2,324.04

Finding the Fourth Proportional to 3,738.24, 5,161.26 and 2,324.04

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Solution

The fourth proportional to 3,738.24, 5,161.26 and 2,324.04 is: 3,208.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,738.24 : 5,161.26 = 2,324.04 : x
  2. Step 2: Convert to fraction form
    3,738.24/5,161.26 = 2,324.04/x
  3. Step 3: Cross multiply
    3,738.24x = 5,161.26 × 2,324.04
  4. Step 4: Simplify right side
    3,738.24x = 11,994,963.07
  5. Step 5: Solve for x
    x = 11,994,963.07/3,738.24
  6. Step 6: Final answer
    x = 3,208.72

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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.