Home / 6,183.24-8,531.91-3,946.97

Finding the Fourth Proportional to 6,183.24, 8,531.91 and 3,946.97

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Solution

The fourth proportional to 6,183.24, 8,531.91 and 3,946.97 is: 5,446.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,183.24 : 8,531.91 = 3,946.97 : x
  2. Step 2: Convert to fraction form
    6,183.24/8,531.91 = 3,946.97/x
  3. Step 3: Cross multiply
    6,183.24x = 8,531.91 × 3,946.97
  4. Step 4: Simplify right side
    6,183.24x = 33,675,192.81
  5. Step 5: Solve for x
    x = 33,675,192.81/6,183.24
  6. Step 6: Final answer
    x = 5,446.21

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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.