Home / 5,832.69-8,049.07-3,180.05

Finding the Fourth Proportional to 5,832.69, 8,049.07 and 3,180.05

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Solution

The fourth proportional to 5,832.69, 8,049.07 and 3,180.05 is: 4,388.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,832.69 : 8,049.07 = 3,180.05 : x
  2. Step 2: Convert to fraction form
    5,832.69/8,049.07 = 3,180.05/x
  3. Step 3: Cross multiply
    5,832.69x = 8,049.07 × 3,180.05
  4. Step 4: Simplify right side
    5,832.69x = 25,596,396.86
  5. Step 5: Solve for x
    x = 25,596,396.86/5,832.69
  6. Step 6: Final answer
    x = 4,388.44

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.