Home / 2,532.80-3,794.24-2,257.60

Finding the Fourth Proportional to 2,532.80, 3,794.24 and 2,257.60

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Solution

The fourth proportional to 2,532.80, 3,794.24 and 2,257.60 is: 3,381.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,532.80 : 3,794.24 = 2,257.60 : x
  2. Step 2: Convert to fraction form
    2,532.80/3,794.24 = 2,257.60/x
  3. Step 3: Cross multiply
    2,532.80x = 3,794.24 × 2,257.60
  4. Step 4: Simplify right side
    2,532.80x = 8,565,876.22
  5. Step 5: Solve for x
    x = 8,565,876.22/2,532.80
  6. Step 6: Final answer
    x = 3,381.98

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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.