Home / 5,397.75-8,094.20-2,110.77

Finding the Fourth Proportional to 5,397.75, 8,094.20 and 2,110.77

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Solution

The fourth proportional to 5,397.75, 8,094.20 and 2,110.77 is: 3,165.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,397.75 : 8,094.20 = 2,110.77 : x
  2. Step 2: Convert to fraction form
    5,397.75/8,094.20 = 2,110.77/x
  3. Step 3: Cross multiply
    5,397.75x = 8,094.20 × 2,110.77
  4. Step 4: Simplify right side
    5,397.75x = 17,084,983.98
  5. Step 5: Solve for x
    x = 17,084,983.98/5,397.75
  6. Step 6: Final answer
    x = 3,165.20

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