Home / 22,302.24-33,455.16-11,203.22

Finding the Fourth Proportional to 22,302.24, 33,455.16 and 11,203.22

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Solution

The fourth proportional to 22,302.24, 33,455.16 and 11,203.22 is: 16,805.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,302.24 : 33,455.16 = 11,203.22 : x
  2. Step 2: Convert to fraction form
    22,302.24/33,455.16 = 11,203.22/x
  3. Step 3: Cross multiply
    22,302.24x = 33,455.16 × 11,203.22
  4. Step 4: Simplify right side
    22,302.24x = 374,805,517.62
  5. Step 5: Solve for x
    x = 374,805,517.62/22,302.24
  6. Step 6: Final answer
    x = 16,805.73

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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.