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Finding the Fourth Proportional to 2,534.92, 3,803.82 and 997

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Solution

The fourth proportional to 2,534.92, 3,803.82 and 997 is: 1,496.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,534.92 : 3,803.82 = 997 : x
  2. Step 2: Convert to fraction form
    2,534.92/3,803.82 = 997/x
  3. Step 3: Cross multiply
    2,534.92x = 3,803.82 × 997
  4. Step 4: Simplify right side
    2,534.92x = 3,792,408.54
  5. Step 5: Solve for x
    x = 3,792,408.54/2,534.92
  6. Step 6: Final answer
    x = 1,496.07

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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.