Home / 25,392.07-38,011.56-13,669.75

Finding the Fourth Proportional to 25,392.07, 38,011.56 and 13,669.75

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Solution

The fourth proportional to 25,392.07, 38,011.56 and 13,669.75 is: 20,463.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,392.07 : 38,011.56 = 13,669.75 : x
  2. Step 2: Convert to fraction form
    25,392.07/38,011.56 = 13,669.75/x
  3. Step 3: Cross multiply
    25,392.07x = 38,011.56 × 13,669.75
  4. Step 4: Simplify right side
    25,392.07x = 519,608,522.31
  5. Step 5: Solve for x
    x = 519,608,522.31/25,392.07
  6. Step 6: Final answer
    x = 20,463.42

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