Home / 22,167.36-33,229.44-7,368.66

Finding the Fourth Proportional to 22,167.36, 33,229.44 and 7,368.66

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Solution

The fourth proportional to 22,167.36, 33,229.44 and 7,368.66 is: 11,045.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,167.36 : 33,229.44 = 7,368.66 : x
  2. Step 2: Convert to fraction form
    22,167.36/33,229.44 = 7,368.66/x
  3. Step 3: Cross multiply
    22,167.36x = 33,229.44 × 7,368.66
  4. Step 4: Simplify right side
    22,167.36x = 244,856,445.35
  5. Step 5: Solve for x
    x = 244,856,445.35/22,167.36
  6. Step 6: Final answer
    x = 11,045.81

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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.