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Finding the Fourth Proportional to 533.70, 800.38 and 241.02

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Solution

The fourth proportional to 533.70, 800.38 and 241.02 is: 361.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    533.70 : 800.38 = 241.02 : x
  2. Step 2: Convert to fraction form
    533.70/800.38 = 241.02/x
  3. Step 3: Cross multiply
    533.70x = 800.38 × 241.02
  4. Step 4: Simplify right side
    533.70x = 192,907.59
  5. Step 5: Solve for x
    x = 192,907.59/533.70
  6. Step 6: Final answer
    x = 361.45

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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.