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Finding the Fourth Proportional to 5,796.85, 7,999.06 and 3,558.82

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Solution

The fourth proportional to 5,796.85, 7,999.06 and 3,558.82 is: 4,910.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,796.85 : 7,999.06 = 3,558.82 : x
  2. Step 2: Convert to fraction form
    5,796.85/7,999.06 = 3,558.82/x
  3. Step 3: Cross multiply
    5,796.85x = 7,999.06 × 3,558.82
  4. Step 4: Simplify right side
    5,796.85x = 28,467,214.71
  5. Step 5: Solve for x
    x = 28,467,214.71/5,796.85
  6. Step 6: Final answer
    x = 4,910.81

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