Home / 5,524.68-8,287.50-2,015.64

Finding the Fourth Proportional to 5,524.68, 8,287.50 and 2,015.64

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Solution

The fourth proportional to 5,524.68, 8,287.50 and 2,015.64 is: 3,023.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,524.68 : 8,287.50 = 2,015.64 : x
  2. Step 2: Convert to fraction form
    5,524.68/8,287.50 = 2,015.64/x
  3. Step 3: Cross multiply
    5,524.68x = 8,287.50 × 2,015.64
  4. Step 4: Simplify right side
    5,524.68x = 16,704,616.50
  5. Step 5: Solve for x
    x = 16,704,616.50/5,524.68
  6. Step 6: Final answer
    x = 3,023.64

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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.