Home / 4,255.24-5,872.20-2,392.24

Finding the Fourth Proportional to 4,255.24, 5,872.20 and 2,392.24

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Solution

The fourth proportional to 4,255.24, 5,872.20 and 2,392.24 is: 3,301.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,255.24 : 5,872.20 = 2,392.24 : x
  2. Step 2: Convert to fraction form
    4,255.24/5,872.20 = 2,392.24/x
  3. Step 3: Cross multiply
    4,255.24x = 5,872.20 × 2,392.24
  4. Step 4: Simplify right side
    4,255.24x = 14,047,711.73
  5. Step 5: Solve for x
    x = 14,047,711.73/4,255.24
  6. Step 6: Final answer
    x = 3,301.27

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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.