Home / 5,836.30-8,053.84-3,183.64

Finding the Fourth Proportional to 5,836.30, 8,053.84 and 3,183.64

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Solution

The fourth proportional to 5,836.30, 8,053.84 and 3,183.64 is: 4,393.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,836.30 : 8,053.84 = 3,183.64 : x
  2. Step 2: Convert to fraction form
    5,836.30/8,053.84 = 3,183.64/x
  3. Step 3: Cross multiply
    5,836.30x = 8,053.84 × 3,183.64
  4. Step 4: Simplify right side
    5,836.30x = 25,640,527.18
  5. Step 5: Solve for x
    x = 25,640,527.18/5,836.30
  6. Step 6: Final answer
    x = 4,393.28

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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.