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Finding the Fourth Proportional to 2,273.82, 3,410.33 and 629.93

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Solution

The fourth proportional to 2,273.82, 3,410.33 and 629.93 is: 944.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,273.82 : 3,410.33 = 629.93 : x
  2. Step 2: Convert to fraction form
    2,273.82/3,410.33 = 629.93/x
  3. Step 3: Cross multiply
    2,273.82x = 3,410.33 × 629.93
  4. Step 4: Simplify right side
    2,273.82x = 2,148,248.98
  5. Step 5: Solve for x
    x = 2,148,248.98/2,273.82
  6. Step 6: Final answer
    x = 944.78

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.