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Finding the Fourth Proportional to 6,100.73, 9,163.37 and 5,928.47

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Solution

The fourth proportional to 6,100.73, 9,163.37 and 5,928.47 is: 8,904.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,100.73 : 9,163.37 = 5,928.47 : x
  2. Step 2: Convert to fraction form
    6,100.73/9,163.37 = 5,928.47/x
  3. Step 3: Cross multiply
    6,100.73x = 9,163.37 × 5,928.47
  4. Step 4: Simplify right side
    6,100.73x = 54,324,733.15
  5. Step 5: Solve for x
    x = 54,324,733.15/6,100.73
  6. Step 6: Final answer
    x = 8,904.64

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.