Home / 10,255.82-15,384.06-3,235.91

Finding the Fourth Proportional to 10,255.82, 15,384.06 and 3,235.91

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Solution

The fourth proportional to 10,255.82, 15,384.06 and 3,235.91 is: 4,853.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,255.82 : 15,384.06 = 3,235.91 : x
  2. Step 2: Convert to fraction form
    10,255.82/15,384.06 = 3,235.91/x
  3. Step 3: Cross multiply
    10,255.82x = 15,384.06 × 3,235.91
  4. Step 4: Simplify right side
    10,255.82x = 49,781,356.67
  5. Step 5: Solve for x
    x = 49,781,356.67/10,255.82
  6. Step 6: Final answer
    x = 4,853.96

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