Home / 10,514.21-15,772.77-3,849.84

Finding the Fourth Proportional to 10,514.21, 15,772.77 and 3,849.84

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Solution

The fourth proportional to 10,514.21, 15,772.77 and 3,849.84 is: 5,775.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,514.21 : 15,772.77 = 3,849.84 : x
  2. Step 2: Convert to fraction form
    10,514.21/15,772.77 = 3,849.84/x
  3. Step 3: Cross multiply
    10,514.21x = 15,772.77 × 3,849.84
  4. Step 4: Simplify right side
    10,514.21x = 60,722,640.86
  5. Step 5: Solve for x
    x = 60,722,640.86/10,514.21
  6. Step 6: Final answer
    x = 5,775.29

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