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Finding the Fourth Proportional to 22,462.94, 33,649.30 and 11,184.30

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Solution

The fourth proportional to 22,462.94, 33,649.30 and 11,184.30 is: 16,753.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,462.94 : 33,649.30 = 11,184.30 : x
  2. Step 2: Convert to fraction form
    22,462.94/33,649.30 = 11,184.30/x
  3. Step 3: Cross multiply
    22,462.94x = 33,649.30 × 11,184.30
  4. Step 4: Simplify right side
    22,462.94x = 376,343,879.97
  5. Step 5: Solve for x
    x = 376,343,879.97/22,462.94
  6. Step 6: Final answer
    x = 16,753.99

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1.5x scale

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.