Home / 27,363.36-41,122-16,272.04

Finding the Fourth Proportional to 27,363.36, 41,122 and 16,272.04

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Solution

The fourth proportional to 27,363.36, 41,122 and 16,272.04 is: 24,453.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,363.36 : 41,122 = 16,272.04 : x
  2. Step 2: Convert to fraction form
    27,363.36/41,122 = 16,272.04/x
  3. Step 3: Cross multiply
    27,363.36x = 41,122 × 16,272.04
  4. Step 4: Simplify right side
    27,363.36x = 669,138,828.88
  5. Step 5: Solve for x
    x = 669,138,828.88/27,363.36
  6. Step 6: Final answer
    x = 24,453.83

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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.