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Finding the Fourth Proportional to 4,799.84, 6,623.84 and 2,704

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Solution

The fourth proportional to 4,799.84, 6,623.84 and 2,704 is: 3,731.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,799.84 : 6,623.84 = 2,704 : x
  2. Step 2: Convert to fraction form
    4,799.84/6,623.84 = 2,704/x
  3. Step 3: Cross multiply
    4,799.84x = 6,623.84 × 2,704
  4. Step 4: Simplify right side
    4,799.84x = 17,910,863.36
  5. Step 5: Solve for x
    x = 17,910,863.36/4,799.84
  6. Step 6: Final answer
    x = 3,731.55

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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.