Home / 4,240.24-5,846.44-2,747.61

Finding the Fourth Proportional to 4,240.24, 5,846.44 and 2,747.61

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Solution

The fourth proportional to 4,240.24, 5,846.44 and 2,747.61 is: 3,788.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,240.24 : 5,846.44 = 2,747.61 : x
  2. Step 2: Convert to fraction form
    4,240.24/5,846.44 = 2,747.61/x
  3. Step 3: Cross multiply
    4,240.24x = 5,846.44 × 2,747.61
  4. Step 4: Simplify right side
    4,240.24x = 16,063,737.01
  5. Step 5: Solve for x
    x = 16,063,737.01/4,240.24
  6. Step 6: Final answer
    x = 3,788.40

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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.