Home / 5,843.26-8,063.61-3,190.60

Finding the Fourth Proportional to 5,843.26, 8,063.61 and 3,190.60

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Solution

The fourth proportional to 5,843.26, 8,063.61 and 3,190.60 is: 4,402.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,843.26 : 8,063.61 = 3,190.60 : x
  2. Step 2: Convert to fraction form
    5,843.26/8,063.61 = 3,190.60/x
  3. Step 3: Cross multiply
    5,843.26x = 8,063.61 × 3,190.60
  4. Step 4: Simplify right side
    5,843.26x = 25,727,754.07
  5. Step 5: Solve for x
    x = 25,727,754.07/5,843.26
  6. Step 6: Final answer
    x = 4,402.98

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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.