Home / 4,185.97-5,748.10-3,743.71

Finding the Fourth Proportional to 4,185.97, 5,748.10 and 3,743.71

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Solution

The fourth proportional to 4,185.97, 5,748.10 and 3,743.71 is: 5,140.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,185.97 : 5,748.10 = 3,743.71 : x
  2. Step 2: Convert to fraction form
    4,185.97/5,748.10 = 3,743.71/x
  3. Step 3: Cross multiply
    4,185.97x = 5,748.10 × 3,743.71
  4. Step 4: Simplify right side
    4,185.97x = 21,519,195.72
  5. Step 5: Solve for x
    x = 21,519,195.72/4,185.97
  6. Step 6: Final answer
    x = 5,140.79

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.