Home / 5,883.44-8,119.10-3,230.82

Finding the Fourth Proportional to 5,883.44, 8,119.10 and 3,230.82

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Solution

The fourth proportional to 5,883.44, 8,119.10 and 3,230.82 is: 4,458.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,883.44 : 8,119.10 = 3,230.82 : x
  2. Step 2: Convert to fraction form
    5,883.44/8,119.10 = 3,230.82/x
  3. Step 3: Cross multiply
    5,883.44x = 8,119.10 × 3,230.82
  4. Step 4: Simplify right side
    5,883.44x = 26,231,358.74
  5. Step 5: Solve for x
    x = 26,231,358.74/5,883.44
  6. Step 6: Final answer
    x = 4,458.51

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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.