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Finding the Fourth Proportional to 23,361.68, 32,241.48 and 14,410.64

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Solution

The fourth proportional to 23,361.68, 32,241.48 and 14,410.64 is: 19,888.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,361.68 : 32,241.48 = 14,410.64 : x
  2. Step 2: Convert to fraction form
    23,361.68/32,241.48 = 14,410.64/x
  3. Step 3: Cross multiply
    23,361.68x = 32,241.48 × 14,410.64
  4. Step 4: Simplify right side
    23,361.68x = 464,620,361.35
  5. Step 5: Solve for x
    x = 464,620,361.35/23,361.68
  6. Step 6: Final answer
    x = 19,888.14

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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.