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Finding the Fourth Proportional to 8,014.17, 12,022.64 and 3,573.42

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Solution

The fourth proportional to 8,014.17, 12,022.64 and 3,573.42 is: 5,360.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,014.17 : 12,022.64 = 3,573.42 : x
  2. Step 2: Convert to fraction form
    8,014.17/12,022.64 = 3,573.42/x
  3. Step 3: Cross multiply
    8,014.17x = 12,022.64 × 3,573.42
  4. Step 4: Simplify right side
    8,014.17x = 42,961,912.78
  5. Step 5: Solve for x
    x = 42,961,912.78/8,014.17
  6. Step 6: Final answer
    x = 5,360.74

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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.