Home / 3,934.38-5,924.85-2,846.37

Finding the Fourth Proportional to 3,934.38, 5,924.85 and 2,846.37

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Solution

The fourth proportional to 3,934.38, 5,924.85 and 2,846.37 is: 4,286.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,934.38 : 5,924.85 = 2,846.37 : x
  2. Step 2: Convert to fraction form
    3,934.38/5,924.85 = 2,846.37/x
  3. Step 3: Cross multiply
    3,934.38x = 5,924.85 × 2,846.37
  4. Step 4: Simplify right side
    3,934.38x = 16,864,315.29
  5. Step 5: Solve for x
    x = 16,864,315.29/3,934.38
  6. Step 6: Final answer
    x = 4,286.40

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.