Home / 33,167.22-45,755.97-22,408.63

Finding the Fourth Proportional to 33,167.22, 45,755.97 and 22,408.63

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Solution

The fourth proportional to 33,167.22, 45,755.97 and 22,408.63 is: 30,913.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,167.22 : 45,755.97 = 22,408.63 : x
  2. Step 2: Convert to fraction form
    33,167.22/45,755.97 = 22,408.63/x
  3. Step 3: Cross multiply
    33,167.22x = 45,755.97 × 22,408.63
  4. Step 4: Simplify right side
    33,167.22x = 1,025,328,602.02
  5. Step 5: Solve for x
    x = 1,025,328,602.02/33,167.22
  6. Step 6: Final answer
    x = 30,913.91

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.