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Finding the Fourth Proportional to 2,468.19, 3,703.03 and 736.82

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Solution

The fourth proportional to 2,468.19, 3,703.03 and 736.82 is: 1,105.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,468.19 : 3,703.03 = 736.82 : x
  2. Step 2: Convert to fraction form
    2,468.19/3,703.03 = 736.82/x
  3. Step 3: Cross multiply
    2,468.19x = 3,703.03 × 736.82
  4. Step 4: Simplify right side
    2,468.19x = 2,728,446.21
  5. Step 5: Solve for x
    x = 2,728,446.21/2,468.19
  6. Step 6: Final answer
    x = 1,105.44

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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.