Home / 15,966.54-23,949.96-5,578.32

Finding the Fourth Proportional to 15,966.54, 23,949.96 and 5,578.32

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Solution

The fourth proportional to 15,966.54, 23,949.96 and 5,578.32 is: 8,367.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,966.54 : 23,949.96 = 5,578.32 : x
  2. Step 2: Convert to fraction form
    15,966.54/23,949.96 = 5,578.32/x
  3. Step 3: Cross multiply
    15,966.54x = 23,949.96 × 5,578.32
  4. Step 4: Simplify right side
    15,966.54x = 133,600,540.87
  5. Step 5: Solve for x
    x = 133,600,540.87/15,966.54
  6. Step 6: Final answer
    x = 8,367.53

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