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Finding the Fourth Proportional to 6,133.92, 9,201.60 and 2,673.60

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Solution

The fourth proportional to 6,133.92, 9,201.60 and 2,673.60 is: 4,010.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,133.92 : 9,201.60 = 2,673.60 : x
  2. Step 2: Convert to fraction form
    6,133.92/9,201.60 = 2,673.60/x
  3. Step 3: Cross multiply
    6,133.92x = 9,201.60 × 2,673.60
  4. Step 4: Simplify right side
    6,133.92x = 24,601,397.76
  5. Step 5: Solve for x
    x = 24,601,397.76/6,133.92
  6. Step 6: Final answer
    x = 4,010.71

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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.