Home / 5,586.16-7,708.04-3,227.85

Finding the Fourth Proportional to 5,586.16, 7,708.04 and 3,227.85

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Solution

The fourth proportional to 5,586.16, 7,708.04 and 3,227.85 is: 4,453.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,586.16 : 7,708.04 = 3,227.85 : x
  2. Step 2: Convert to fraction form
    5,586.16/7,708.04 = 3,227.85/x
  3. Step 3: Cross multiply
    5,586.16x = 7,708.04 × 3,227.85
  4. Step 4: Simplify right side
    5,586.16x = 24,880,366.44
  5. Step 5: Solve for x
    x = 24,880,366.44/5,586.16
  6. Step 6: Final answer
    x = 4,453.93

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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.