Home / 5,632.68-8,443.62-2,850.96

Finding the Fourth Proportional to 5,632.68, 8,443.62 and 2,850.96

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Solution

The fourth proportional to 5,632.68, 8,443.62 and 2,850.96 is: 4,273.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,632.68 : 8,443.62 = 2,850.96 : x
  2. Step 2: Convert to fraction form
    5,632.68/8,443.62 = 2,850.96/x
  3. Step 3: Cross multiply
    5,632.68x = 8,443.62 × 2,850.96
  4. Step 4: Simplify right side
    5,632.68x = 24,072,422.88
  5. Step 5: Solve for x
    x = 24,072,422.88/5,632.68
  6. Step 6: Final answer
    x = 4,273.71

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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.