Home / 3,724.20-5,588.66-2,081.83

Finding the Fourth Proportional to 3,724.20, 5,588.66 and 2,081.83

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Solution

The fourth proportional to 3,724.20, 5,588.66 and 2,081.83 is: 3,124.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,724.20 : 5,588.66 = 2,081.83 : x
  2. Step 2: Convert to fraction form
    3,724.20/5,588.66 = 2,081.83/x
  3. Step 3: Cross multiply
    3,724.20x = 5,588.66 × 2,081.83
  4. Step 4: Simplify right side
    3,724.20x = 11,634,623.47
  5. Step 5: Solve for x
    x = 11,634,623.47/3,724.20
  6. Step 6: Final answer
    x = 3,124.06

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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.