Home / 5,496.26-8,245.20-2,899.40

Finding the Fourth Proportional to 5,496.26, 8,245.20 and 2,899.40

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Solution

The fourth proportional to 5,496.26, 8,245.20 and 2,899.40 is: 4,349.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,496.26 : 8,245.20 = 2,899.40 : x
  2. Step 2: Convert to fraction form
    5,496.26/8,245.20 = 2,899.40/x
  3. Step 3: Cross multiply
    5,496.26x = 8,245.20 × 2,899.40
  4. Step 4: Simplify right side
    5,496.26x = 23,906,132.88
  5. Step 5: Solve for x
    x = 23,906,132.88/5,496.26
  6. Step 6: Final answer
    x = 4,349.53

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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.