Home / 5,836.68-8,054.46-3,184.20

Finding the Fourth Proportional to 5,836.68, 8,054.46 and 3,184.20

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Solution

The fourth proportional to 5,836.68, 8,054.46 and 3,184.20 is: 4,394.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,836.68 : 8,054.46 = 3,184.20 : x
  2. Step 2: Convert to fraction form
    5,836.68/8,054.46 = 3,184.20/x
  3. Step 3: Cross multiply
    5,836.68x = 8,054.46 × 3,184.20
  4. Step 4: Simplify right side
    5,836.68x = 25,647,011.53
  5. Step 5: Solve for x
    x = 25,647,011.53/5,836.68
  6. Step 6: Final answer
    x = 4,394.11

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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.