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Finding the Fourth Proportional to 6,156.94, 8,496.58 and 3,799.08

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Solution

The fourth proportional to 6,156.94, 8,496.58 and 3,799.08 is: 5,242.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,156.94 : 8,496.58 = 3,799.08 : x
  2. Step 2: Convert to fraction form
    6,156.94/8,496.58 = 3,799.08/x
  3. Step 3: Cross multiply
    6,156.94x = 8,496.58 × 3,799.08
  4. Step 4: Simplify right side
    6,156.94x = 32,279,187.15
  5. Step 5: Solve for x
    x = 32,279,187.15/6,156.94
  6. Step 6: Final answer
    x = 5,242.73

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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.