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Finding the Fourth Proportional to 8,837.01, 12,194.82 and 5,695.02

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Solution

The fourth proportional to 8,837.01, 12,194.82 and 5,695.02 is: 7,858.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,837.01 : 12,194.82 = 5,695.02 : x
  2. Step 2: Convert to fraction form
    8,837.01/12,194.82 = 5,695.02/x
  3. Step 3: Cross multiply
    8,837.01x = 12,194.82 × 5,695.02
  4. Step 4: Simplify right side
    8,837.01x = 69,449,743.80
  5. Step 5: Solve for x
    x = 69,449,743.80/8,837.01
  6. Step 6: Final answer
    x = 7,858.96

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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.