Home / 5,880.39-8,114.60-3,227.58

Finding the Fourth Proportional to 5,880.39, 8,114.60 and 3,227.58

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Solution

The fourth proportional to 5,880.39, 8,114.60 and 3,227.58 is: 4,453.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,880.39 : 8,114.60 = 3,227.58 : x
  2. Step 2: Convert to fraction form
    5,880.39/8,114.60 = 3,227.58/x
  3. Step 3: Cross multiply
    5,880.39x = 8,114.60 × 3,227.58
  4. Step 4: Simplify right side
    5,880.39x = 26,190,520.67
  5. Step 5: Solve for x
    x = 26,190,520.67/5,880.39
  6. Step 6: Final answer
    x = 4,453.87

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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.