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Finding the Fourth Proportional to 22,548.44, 33,813.14 and 6,755.71

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Solution

The fourth proportional to 22,548.44, 33,813.14 and 6,755.71 is: 10,130.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,548.44 : 33,813.14 = 6,755.71 : x
  2. Step 2: Convert to fraction form
    22,548.44/33,813.14 = 6,755.71/x
  3. Step 3: Cross multiply
    22,548.44x = 33,813.14 × 6,755.71
  4. Step 4: Simplify right side
    22,548.44x = 228,431,834.34
  5. Step 5: Solve for x
    x = 228,431,834.34/22,548.44
  6. Step 6: Final answer
    x = 10,130.72

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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.