Home / 5,836.85-8,054.44-3,184.20

Finding the Fourth Proportional to 5,836.85, 8,054.44 and 3,184.20

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Solution

The fourth proportional to 5,836.85, 8,054.44 and 3,184.20 is: 4,393.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,836.85 : 8,054.44 = 3,184.20 : x
  2. Step 2: Convert to fraction form
    5,836.85/8,054.44 = 3,184.20/x
  3. Step 3: Cross multiply
    5,836.85x = 8,054.44 × 3,184.20
  4. Step 4: Simplify right side
    5,836.85x = 25,646,931.93
  5. Step 5: Solve for x
    x = 25,646,931.93/5,836.85
  6. Step 6: Final answer
    x = 4,393.97

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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.