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Finding the Fourth Proportional to 2,380.22, 3,568.35 and 1,651.22

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Solution

The fourth proportional to 2,380.22, 3,568.35 and 1,651.22 is: 2,475.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,380.22 : 3,568.35 = 1,651.22 : x
  2. Step 2: Convert to fraction form
    2,380.22/3,568.35 = 1,651.22/x
  3. Step 3: Cross multiply
    2,380.22x = 3,568.35 × 1,651.22
  4. Step 4: Simplify right side
    2,380.22x = 5,892,130.89
  5. Step 5: Solve for x
    x = 5,892,130.89/2,380.22
  6. Step 6: Final answer
    x = 2,475.46

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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.