Home / 4,184.26-5,771.88-2,609.62

Finding the Fourth Proportional to 4,184.26, 5,771.88 and 2,609.62

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Solution

The fourth proportional to 4,184.26, 5,771.88 and 2,609.62 is: 3,599.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,184.26 : 5,771.88 = 2,609.62 : x
  2. Step 2: Convert to fraction form
    4,184.26/5,771.88 = 2,609.62/x
  3. Step 3: Cross multiply
    4,184.26x = 5,771.88 × 2,609.62
  4. Step 4: Simplify right side
    4,184.26x = 15,062,413.49
  5. Step 5: Solve for x
    x = 15,062,413.49/4,184.26
  6. Step 6: Final answer
    x = 3,599.78

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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.