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Finding the Fourth Proportional to 2,435.96, 3,361.89 and 1,492.37

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Solution

The fourth proportional to 2,435.96, 3,361.89 and 1,492.37 is: 2,059.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,435.96 : 3,361.89 = 1,492.37 : x
  2. Step 2: Convert to fraction form
    2,435.96/3,361.89 = 1,492.37/x
  3. Step 3: Cross multiply
    2,435.96x = 3,361.89 × 1,492.37
  4. Step 4: Simplify right side
    2,435.96x = 5,017,183.78
  5. Step 5: Solve for x
    x = 5,017,183.78/2,435.96
  6. Step 6: Final answer
    x = 2,059.63

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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.