Home / 5,836.09-8,053.78-3,183.49

Finding the Fourth Proportional to 5,836.09, 8,053.78 and 3,183.49

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Solution

The fourth proportional to 5,836.09, 8,053.78 and 3,183.49 is: 4,393.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,836.09 : 8,053.78 = 3,183.49 : x
  2. Step 2: Convert to fraction form
    5,836.09/8,053.78 = 3,183.49/x
  3. Step 3: Cross multiply
    5,836.09x = 8,053.78 × 3,183.49
  4. Step 4: Simplify right side
    5,836.09x = 25,639,128.09
  5. Step 5: Solve for x
    x = 25,639,128.09/5,836.09
  6. Step 6: Final answer
    x = 4,393.20

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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.