Home / 4,482.08-6,724.20-3,668

Finding the Fourth Proportional to 4,482.08, 6,724.20 and 3,668

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Solution

The fourth proportional to 4,482.08, 6,724.20 and 3,668 is: 5,502.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,482.08 : 6,724.20 = 3,668 : x
  2. Step 2: Convert to fraction form
    4,482.08/6,724.20 = 3,668/x
  3. Step 3: Cross multiply
    4,482.08x = 6,724.20 × 3,668
  4. Step 4: Simplify right side
    4,482.08x = 24,664,365.60
  5. Step 5: Solve for x
    x = 24,664,365.60/4,482.08
  6. Step 6: Final answer
    x = 5,502.88

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.