Home / 4,372.33-6,553.96-2,494.21

Finding the Fourth Proportional to 4,372.33, 6,553.96 and 2,494.21

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Solution

The fourth proportional to 4,372.33, 6,553.96 and 2,494.21 is: 3,738.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,372.33 : 6,553.96 = 2,494.21 : x
  2. Step 2: Convert to fraction form
    4,372.33/6,553.96 = 2,494.21/x
  3. Step 3: Cross multiply
    4,372.33x = 6,553.96 × 2,494.21
  4. Step 4: Simplify right side
    4,372.33x = 16,346,956.27
  5. Step 5: Solve for x
    x = 16,346,956.27/4,372.33
  6. Step 6: Final answer
    x = 3,738.73

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1.5x scale

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.