Home / 3,933.44-5,900.16-2,179.52

Finding the Fourth Proportional to 3,933.44, 5,900.16 and 2,179.52

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Solution

The fourth proportional to 3,933.44, 5,900.16 and 2,179.52 is: 3,269.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,933.44 : 5,900.16 = 2,179.52 : x
  2. Step 2: Convert to fraction form
    3,933.44/5,900.16 = 2,179.52/x
  3. Step 3: Cross multiply
    3,933.44x = 5,900.16 × 2,179.52
  4. Step 4: Simplify right side
    3,933.44x = 12,859,516.72
  5. Step 5: Solve for x
    x = 12,859,516.72/3,933.44
  6. Step 6: Final answer
    x = 3,269.28

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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.