Home / 5,836.77-8,054.81-3,184.15

Finding the Fourth Proportional to 5,836.77, 8,054.81 and 3,184.15

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Solution

The fourth proportional to 5,836.77, 8,054.81 and 3,184.15 is: 4,394.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,836.77 : 8,054.81 = 3,184.15 : x
  2. Step 2: Convert to fraction form
    5,836.77/8,054.81 = 3,184.15/x
  3. Step 3: Cross multiply
    5,836.77x = 8,054.81 × 3,184.15
  4. Step 4: Simplify right side
    5,836.77x = 25,647,723.26
  5. Step 5: Solve for x
    x = 25,647,723.26/5,836.77
  6. Step 6: Final answer
    x = 4,394.16

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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.