Home / 5,880.11-8,114.28-3,227.47

Finding the Fourth Proportional to 5,880.11, 8,114.28 and 3,227.47

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Solution

The fourth proportional to 5,880.11, 8,114.28 and 3,227.47 is: 4,453.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,880.11 : 8,114.28 = 3,227.47 : x
  2. Step 2: Convert to fraction form
    5,880.11/8,114.28 = 3,227.47/x
  3. Step 3: Cross multiply
    5,880.11x = 8,114.28 × 3,227.47
  4. Step 4: Simplify right side
    5,880.11x = 26,188,595.27
  5. Step 5: Solve for x
    x = 26,188,595.27/5,880.11
  6. Step 6: Final answer
    x = 4,453.76

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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.