Home / 7,273.60-10,910.34-2,008.66

Finding the Fourth Proportional to 7,273.60, 10,910.34 and 2,008.66

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Solution

The fourth proportional to 7,273.60, 10,910.34 and 2,008.66 is: 3,012.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,273.60 : 10,910.34 = 2,008.66 : x
  2. Step 2: Convert to fraction form
    7,273.60/10,910.34 = 2,008.66/x
  3. Step 3: Cross multiply
    7,273.60x = 10,910.34 × 2,008.66
  4. Step 4: Simplify right side
    7,273.60x = 21,915,163.54
  5. Step 5: Solve for x
    x = 21,915,163.54/7,273.60
  6. Step 6: Final answer
    x = 3,012.97

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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.