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Finding the Fourth Proportional to 2,533.82, 3,496.57 and 1,414.81

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Solution

The fourth proportional to 2,533.82, 3,496.57 and 1,414.81 is: 1,952.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,533.82 : 3,496.57 = 1,414.81 : x
  2. Step 2: Convert to fraction form
    2,533.82/3,496.57 = 1,414.81/x
  3. Step 3: Cross multiply
    2,533.82x = 3,496.57 × 1,414.81
  4. Step 4: Simplify right side
    2,533.82x = 4,946,982.20
  5. Step 5: Solve for x
    x = 4,946,982.20/2,533.82
  6. Step 6: Final answer
    x = 1,952.38

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.