Home / 12,824.32-19,238.82-4,501.84

Finding the Fourth Proportional to 12,824.32, 19,238.82 and 4,501.84

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Solution

The fourth proportional to 12,824.32, 19,238.82 and 4,501.84 is: 6,753.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,824.32 : 19,238.82 = 4,501.84 : x
  2. Step 2: Convert to fraction form
    12,824.32/19,238.82 = 4,501.84/x
  3. Step 3: Cross multiply
    12,824.32x = 19,238.82 × 4,501.84
  4. Step 4: Simplify right side
    12,824.32x = 86,610,089.43
  5. Step 5: Solve for x
    x = 86,610,089.43/12,824.32
  6. Step 6: Final answer
    x = 6,753.58

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