Home / 5,850.56-8,073.78-3,197.98

Finding the Fourth Proportional to 5,850.56, 8,073.78 and 3,197.98

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Solution

The fourth proportional to 5,850.56, 8,073.78 and 3,197.98 is: 4,413.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,850.56 : 8,073.78 = 3,197.98 : x
  2. Step 2: Convert to fraction form
    5,850.56/8,073.78 = 3,197.98/x
  3. Step 3: Cross multiply
    5,850.56x = 8,073.78 × 3,197.98
  4. Step 4: Simplify right side
    5,850.56x = 25,819,785.06
  5. Step 5: Solve for x
    x = 25,819,785.06/5,850.56
  6. Step 6: Final answer
    x = 4,413.21

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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.