Home / 4,211.73-5,799.60-3,324.78

Finding the Fourth Proportional to 4,211.73, 5,799.60 and 3,324.78

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Solution

The fourth proportional to 4,211.73, 5,799.60 and 3,324.78 is: 4,578.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,211.73 : 5,799.60 = 3,324.78 : x
  2. Step 2: Convert to fraction form
    4,211.73/5,799.60 = 3,324.78/x
  3. Step 3: Cross multiply
    4,211.73x = 5,799.60 × 3,324.78
  4. Step 4: Simplify right side
    4,211.73x = 19,282,394.09
  5. Step 5: Solve for x
    x = 19,282,394.09/4,211.73
  6. Step 6: Final answer
    x = 4,578.26

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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.