Home / 11,350.73-17,034.39-5,808.71

Finding the Fourth Proportional to 11,350.73, 17,034.39 and 5,808.71

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Solution

The fourth proportional to 11,350.73, 17,034.39 and 5,808.71 is: 8,717.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,350.73 : 17,034.39 = 5,808.71 : x
  2. Step 2: Convert to fraction form
    11,350.73/17,034.39 = 5,808.71/x
  3. Step 3: Cross multiply
    11,350.73x = 17,034.39 × 5,808.71
  4. Step 4: Simplify right side
    11,350.73x = 98,947,831.54
  5. Step 5: Solve for x
    x = 98,947,831.54/11,350.73
  6. Step 6: Final answer
    x = 8,717.31

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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.