Home / 5,884.05-8,119.67-3,230.96

Finding the Fourth Proportional to 5,884.05, 8,119.67 and 3,230.96

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Solution

The fourth proportional to 5,884.05, 8,119.67 and 3,230.96 is: 4,458.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,884.05 : 8,119.67 = 3,230.96 : x
  2. Step 2: Convert to fraction form
    5,884.05/8,119.67 = 3,230.96/x
  3. Step 3: Cross multiply
    5,884.05x = 8,119.67 × 3,230.96
  4. Step 4: Simplify right side
    5,884.05x = 26,234,333.13
  5. Step 5: Solve for x
    x = 26,234,333.13/5,884.05
  6. Step 6: Final answer
    x = 4,458.55

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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.