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Finding the Fourth Proportional to 5,836.94, 8,055.17 and 3,184.46

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Solution

The fourth proportional to 5,836.94, 8,055.17 and 3,184.46 is: 4,394.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,836.94 : 8,055.17 = 3,184.46 : x
  2. Step 2: Convert to fraction form
    5,836.94/8,055.17 = 3,184.46/x
  3. Step 3: Cross multiply
    5,836.94x = 8,055.17 × 3,184.46
  4. Step 4: Simplify right side
    5,836.94x = 25,651,310.46
  5. Step 5: Solve for x
    x = 25,651,310.46/5,836.94
  6. Step 6: Final answer
    x = 4,394.65

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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.