Home / 5,132.76-7,083.87-2,895.18

Finding the Fourth Proportional to 5,132.76, 7,083.87 and 2,895.18

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Solution

The fourth proportional to 5,132.76, 7,083.87 and 2,895.18 is: 3,995.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,132.76 : 7,083.87 = 2,895.18 : x
  2. Step 2: Convert to fraction form
    5,132.76/7,083.87 = 2,895.18/x
  3. Step 3: Cross multiply
    5,132.76x = 7,083.87 × 2,895.18
  4. Step 4: Simplify right side
    5,132.76x = 20,509,078.75
  5. Step 5: Solve for x
    x = 20,509,078.75/5,132.76
  6. Step 6: Final answer
    x = 3,995.72

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