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Finding the Fourth Proportional to 22,625.51, 33,939.17 and 10,773.18

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Solution

The fourth proportional to 22,625.51, 33,939.17 and 10,773.18 is: 16,160.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,625.51 : 33,939.17 = 10,773.18 : x
  2. Step 2: Convert to fraction form
    22,625.51/33,939.17 = 10,773.18/x
  3. Step 3: Cross multiply
    22,625.51x = 33,939.17 × 10,773.18
  4. Step 4: Simplify right side
    22,625.51x = 365,632,733.59
  5. Step 5: Solve for x
    x = 365,632,733.59/22,625.51
  6. Step 6: Final answer
    x = 16,160.20

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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.