Home / 5,939.67-8,196.66-3,287.05

Finding the Fourth Proportional to 5,939.67, 8,196.66 and 3,287.05

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Solution

The fourth proportional to 5,939.67, 8,196.66 and 3,287.05 is: 4,536.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,939.67 : 8,196.66 = 3,287.05 : x
  2. Step 2: Convert to fraction form
    5,939.67/8,196.66 = 3,287.05/x
  3. Step 3: Cross multiply
    5,939.67x = 8,196.66 × 3,287.05
  4. Step 4: Simplify right side
    5,939.67x = 26,942,831.25
  5. Step 5: Solve for x
    x = 26,942,831.25/5,939.67
  6. Step 6: Final answer
    x = 4,536.08

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.