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Finding the Fourth Proportional to 22,644.02, 33,965.12 and 11,550.47

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Solution

The fourth proportional to 22,644.02, 33,965.12 and 11,550.47 is: 17,325.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,644.02 : 33,965.12 = 11,550.47 : x
  2. Step 2: Convert to fraction form
    22,644.02/33,965.12 = 11,550.47/x
  3. Step 3: Cross multiply
    22,644.02x = 33,965.12 × 11,550.47
  4. Step 4: Simplify right side
    22,644.02x = 392,312,958.66
  5. Step 5: Solve for x
    x = 392,312,958.66/22,644.02
  6. Step 6: Final answer
    x = 17,325.23

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Similar ratio
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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.