Home / 22,168.13-33,267.26-9,022.89

Finding the Fourth Proportional to 22,168.13, 33,267.26 and 9,022.89

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Solution

The fourth proportional to 22,168.13, 33,267.26 and 9,022.89 is: 13,540.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,168.13 : 33,267.26 = 9,022.89 : x
  2. Step 2: Convert to fraction form
    22,168.13/33,267.26 = 9,022.89/x
  3. Step 3: Cross multiply
    22,168.13x = 33,267.26 × 9,022.89
  4. Step 4: Simplify right side
    22,168.13x = 300,166,827.58
  5. Step 5: Solve for x
    x = 300,166,827.58/22,168.13
  6. Step 6: Final answer
    x = 13,540.47

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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.