Home / 3,799.23-5,241.97-2,307.17

Finding the Fourth Proportional to 3,799.23, 5,241.97 and 2,307.17

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Solution

The fourth proportional to 3,799.23, 5,241.97 and 2,307.17 is: 3,183.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,799.23 : 5,241.97 = 2,307.17 : x
  2. Step 2: Convert to fraction form
    3,799.23/5,241.97 = 2,307.17/x
  3. Step 3: Cross multiply
    3,799.23x = 5,241.97 × 2,307.17
  4. Step 4: Simplify right side
    3,799.23x = 12,094,111.56
  5. Step 5: Solve for x
    x = 12,094,111.56/3,799.23
  6. Step 6: Final answer
    x = 3,183.31

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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.