Home / 4,436.43-6,122.27-2,447.11

Finding the Fourth Proportional to 4,436.43, 6,122.27 and 2,447.11

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Solution

The fourth proportional to 4,436.43, 6,122.27 and 2,447.11 is: 3,377.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,436.43 : 6,122.27 = 2,447.11 : x
  2. Step 2: Convert to fraction form
    4,436.43/6,122.27 = 2,447.11/x
  3. Step 3: Cross multiply
    4,436.43x = 6,122.27 × 2,447.11
  4. Step 4: Simplify right side
    4,436.43x = 14,981,868.14
  5. Step 5: Solve for x
    x = 14,981,868.14/4,436.43
  6. Step 6: Final answer
    x = 3,377.01

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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.