Home / 10,126.28-13,973.86-5,650.24

Finding the Fourth Proportional to 10,126.28, 13,973.86 and 5,650.24

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Solution

The fourth proportional to 10,126.28, 13,973.86 and 5,650.24 is: 7,797.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,126.28 : 13,973.86 = 5,650.24 : x
  2. Step 2: Convert to fraction form
    10,126.28/13,973.86 = 5,650.24/x
  3. Step 3: Cross multiply
    10,126.28x = 13,973.86 × 5,650.24
  4. Step 4: Simplify right side
    10,126.28x = 78,955,662.73
  5. Step 5: Solve for x
    x = 78,955,662.73/10,126.28
  6. Step 6: Final answer
    x = 7,797.10

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