Home / 5,504.25-8,257.93-2,170.44

Finding the Fourth Proportional to 5,504.25, 8,257.93 and 2,170.44

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Solution

The fourth proportional to 5,504.25, 8,257.93 and 2,170.44 is: 3,256.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,504.25 : 8,257.93 = 2,170.44 : x
  2. Step 2: Convert to fraction form
    5,504.25/8,257.93 = 2,170.44/x
  3. Step 3: Cross multiply
    5,504.25x = 8,257.93 × 2,170.44
  4. Step 4: Simplify right side
    5,504.25x = 17,923,341.59
  5. Step 5: Solve for x
    x = 17,923,341.59/5,504.25
  6. Step 6: Final answer
    x = 3,256.27

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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.