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Finding the Fourth Proportional to 5,796.66, 8,005.97 and 3,904.96

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Solution

The fourth proportional to 5,796.66, 8,005.97 and 3,904.96 is: 5,393.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,796.66 : 8,005.97 = 3,904.96 : x
  2. Step 2: Convert to fraction form
    5,796.66/8,005.97 = 3,904.96/x
  3. Step 3: Cross multiply
    5,796.66x = 8,005.97 × 3,904.96
  4. Step 4: Simplify right side
    5,796.66x = 31,262,992.61
  5. Step 5: Solve for x
    x = 31,262,992.61/5,796.66
  6. Step 6: Final answer
    x = 5,393.28

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.