Home / 11,081.43-16,624.62-4,061.36

Finding the Fourth Proportional to 11,081.43, 16,624.62 and 4,061.36

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Solution

The fourth proportional to 11,081.43, 16,624.62 and 4,061.36 is: 6,092.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,081.43 : 16,624.62 = 4,061.36 : x
  2. Step 2: Convert to fraction form
    11,081.43/16,624.62 = 4,061.36/x
  3. Step 3: Cross multiply
    11,081.43x = 16,624.62 × 4,061.36
  4. Step 4: Simplify right side
    11,081.43x = 67,518,566.68
  5. Step 5: Solve for x
    x = 67,518,566.68/11,081.43
  6. Step 6: Final answer
    x = 6,092.95

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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.