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Finding the Fourth Proportional to 6,082.18, 8,381.01 and 4,194.34

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Solution

The fourth proportional to 6,082.18, 8,381.01 and 4,194.34 is: 5,779.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,082.18 : 8,381.01 = 4,194.34 : x
  2. Step 2: Convert to fraction form
    6,082.18/8,381.01 = 4,194.34/x
  3. Step 3: Cross multiply
    6,082.18x = 8,381.01 × 4,194.34
  4. Step 4: Simplify right side
    6,082.18x = 35,152,805.48
  5. Step 5: Solve for x
    x = 35,152,805.48/6,082.18
  6. Step 6: Final answer
    x = 5,779.64

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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.