Home / 4,175.34-5,763.66-2,850.42

Finding the Fourth Proportional to 4,175.34, 5,763.66 and 2,850.42

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Solution

The fourth proportional to 4,175.34, 5,763.66 and 2,850.42 is: 3,934.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,175.34 : 5,763.66 = 2,850.42 : x
  2. Step 2: Convert to fraction form
    4,175.34/5,763.66 = 2,850.42/x
  3. Step 3: Cross multiply
    4,175.34x = 5,763.66 × 2,850.42
  4. Step 4: Simplify right side
    4,175.34x = 16,428,851.74
  5. Step 5: Solve for x
    x = 16,428,851.74/4,175.34
  6. Step 6: Final answer
    x = 3,934.73

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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.