Home / 11,766.44-17,545.86-10,133.48

Finding the Fourth Proportional to 11,766.44, 17,545.86 and 10,133.48

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Solution

The fourth proportional to 11,766.44, 17,545.86 and 10,133.48 is: 15,110.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,766.44 : 17,545.86 = 10,133.48 : x
  2. Step 2: Convert to fraction form
    11,766.44/17,545.86 = 10,133.48/x
  3. Step 3: Cross multiply
    11,766.44x = 17,545.86 × 10,133.48
  4. Step 4: Simplify right side
    11,766.44x = 177,800,665.26
  5. Step 5: Solve for x
    x = 177,800,665.26/11,766.44
  6. Step 6: Final answer
    x = 15,110.83

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.