Home / 5,234.91-7,222.36-3,244.74

Finding the Fourth Proportional to 5,234.91, 7,222.36 and 3,244.74

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Solution

The fourth proportional to 5,234.91, 7,222.36 and 3,244.74 is: 4,476.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,234.91 : 7,222.36 = 3,244.74 : x
  2. Step 2: Convert to fraction form
    5,234.91/7,222.36 = 3,244.74/x
  3. Step 3: Cross multiply
    5,234.91x = 7,222.36 × 3,244.74
  4. Step 4: Simplify right side
    5,234.91x = 23,434,680.39
  5. Step 5: Solve for x
    x = 23,434,680.39/5,234.91
  6. Step 6: Final answer
    x = 4,476.62

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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.