Home / 7,273.73-10,910.82-2,009.13

Finding the Fourth Proportional to 7,273.73, 10,910.82 and 2,009.13

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Solution

The fourth proportional to 7,273.73, 10,910.82 and 2,009.13 is: 3,013.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,273.73 : 10,910.82 = 2,009.13 : x
  2. Step 2: Convert to fraction form
    7,273.73/10,910.82 = 2,009.13/x
  3. Step 3: Cross multiply
    7,273.73x = 10,910.82 × 2,009.13
  4. Step 4: Simplify right side
    7,273.73x = 21,921,255.79
  5. Step 5: Solve for x
    x = 21,921,255.79/7,273.73
  6. Step 6: Final answer
    x = 3,013.76

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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.