Home / 7,850.02-10,819.56-7,480.93

Finding the Fourth Proportional to 7,850.02, 10,819.56 and 7,480.93

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Solution

The fourth proportional to 7,850.02, 10,819.56 and 7,480.93 is: 10,310.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,850.02 : 10,819.56 = 7,480.93 : x
  2. Step 2: Convert to fraction form
    7,850.02/10,819.56 = 7,480.93/x
  3. Step 3: Cross multiply
    7,850.02x = 10,819.56 × 7,480.93
  4. Step 4: Simplify right side
    7,850.02x = 80,940,370.99
  5. Step 5: Solve for x
    x = 80,940,370.99/7,850.02
  6. Step 6: Final answer
    x = 10,310.85

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