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Finding the Fourth Proportional to 3,553, 4,903.04 and 2,060.82

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Solution

The fourth proportional to 3,553, 4,903.04 and 2,060.82 is: 2,843.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,553 : 4,903.04 = 2,060.82 : x
  2. Step 2: Convert to fraction form
    3,553/4,903.04 = 2,060.82/x
  3. Step 3: Cross multiply
    3,553x = 4,903.04 × 2,060.82
  4. Step 4: Simplify right side
    3,553x = 10,104,282.89
  5. Step 5: Solve for x
    x = 10,104,282.89/3,553
  6. Step 6: Final answer
    x = 2,843.87

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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.