Home / 3,520.44-5,284.50-2,593.11

Finding the Fourth Proportional to 3,520.44, 5,284.50 and 2,593.11

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Solution

The fourth proportional to 3,520.44, 5,284.50 and 2,593.11 is: 3,892.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,520.44 : 5,284.50 = 2,593.11 : x
  2. Step 2: Convert to fraction form
    3,520.44/5,284.50 = 2,593.11/x
  3. Step 3: Cross multiply
    3,520.44x = 5,284.50 × 2,593.11
  4. Step 4: Simplify right side
    3,520.44x = 13,703,289.80
  5. Step 5: Solve for x
    x = 13,703,289.80/3,520.44
  6. Step 6: Final answer
    x = 3,892.49

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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.