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Finding the Fourth Proportional to 3,799.06, 5,241.06 and 2,472.89

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Solution

The fourth proportional to 3,799.06, 5,241.06 and 2,472.89 is: 3,411.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,799.06 : 5,241.06 = 2,472.89 : x
  2. Step 2: Convert to fraction form
    3,799.06/5,241.06 = 2,472.89/x
  3. Step 3: Cross multiply
    3,799.06x = 5,241.06 × 2,472.89
  4. Step 4: Simplify right side
    3,799.06x = 12,960,538.66
  5. Step 5: Solve for x
    x = 12,960,538.66/3,799.06
  6. Step 6: Final answer
    x = 3,411.51

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1.5x scale

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.