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Finding the Fourth Proportional to 11,587.85, 17,375.29 and 3,796.01

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Solution

The fourth proportional to 11,587.85, 17,375.29 and 3,796.01 is: 5,691.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,587.85 : 17,375.29 = 3,796.01 : x
  2. Step 2: Convert to fraction form
    11,587.85/17,375.29 = 3,796.01/x
  3. Step 3: Cross multiply
    11,587.85x = 17,375.29 × 3,796.01
  4. Step 4: Simplify right side
    11,587.85x = 65,956,774.59
  5. Step 5: Solve for x
    x = 65,956,774.59/11,587.85
  6. Step 6: Final answer
    x = 5,691.89

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.