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Finding the Fourth Proportional to 2,016.33, 3,024.84 and 629.34

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Solution

The fourth proportional to 2,016.33, 3,024.84 and 629.34 is: 944.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,016.33 : 3,024.84 = 629.34 : x
  2. Step 2: Convert to fraction form
    2,016.33/3,024.84 = 629.34/x
  3. Step 3: Cross multiply
    2,016.33x = 3,024.84 × 629.34
  4. Step 4: Simplify right side
    2,016.33x = 1,903,643.82
  5. Step 5: Solve for x
    x = 1,903,643.82/2,016.33
  6. Step 6: Final answer
    x = 944.11

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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.