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Finding the Fourth Proportional to 5,908.56, 8,864.85 and 3,714.72

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Solution

The fourth proportional to 5,908.56, 8,864.85 and 3,714.72 is: 5,573.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,908.56 : 8,864.85 = 3,714.72 : x
  2. Step 2: Convert to fraction form
    5,908.56/8,864.85 = 3,714.72/x
  3. Step 3: Cross multiply
    5,908.56x = 8,864.85 × 3,714.72
  4. Step 4: Simplify right side
    5,908.56x = 32,930,435.59
  5. Step 5: Solve for x
    x = 32,930,435.59/5,908.56
  6. Step 6: Final answer
    x = 5,573.34

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