Home / 3,599.83-5,391.24-2,814.33

Finding the Fourth Proportional to 3,599.83, 5,391.24 and 2,814.33

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Solution

The fourth proportional to 3,599.83, 5,391.24 and 2,814.33 is: 4,214.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,599.83 : 5,391.24 = 2,814.33 : x
  2. Step 2: Convert to fraction form
    3,599.83/5,391.24 = 2,814.33/x
  3. Step 3: Cross multiply
    3,599.83x = 5,391.24 × 2,814.33
  4. Step 4: Simplify right side
    3,599.83x = 15,172,728.47
  5. Step 5: Solve for x
    x = 15,172,728.47/3,599.83
  6. Step 6: Final answer
    x = 4,214.85

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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.