Home / 5,843.20-8,762.10-2,554.60

Finding the Fourth Proportional to 5,843.20, 8,762.10 and 2,554.60

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Solution

The fourth proportional to 5,843.20, 8,762.10 and 2,554.60 is: 3,830.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,843.20 : 8,762.10 = 2,554.60 : x
  2. Step 2: Convert to fraction form
    5,843.20/8,762.10 = 2,554.60/x
  3. Step 3: Cross multiply
    5,843.20x = 8,762.10 × 2,554.60
  4. Step 4: Simplify right side
    5,843.20x = 22,383,660.66
  5. Step 5: Solve for x
    x = 22,383,660.66/5,843.20
  6. Step 6: Final answer
    x = 3,830.72

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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.