Home / 22,202.10-33,274.26-9,039.06

Finding the Fourth Proportional to 22,202.10, 33,274.26 and 9,039.06

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Solution

The fourth proportional to 22,202.10, 33,274.26 and 9,039.06 is: 13,546.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,202.10 : 33,274.26 = 9,039.06 : x
  2. Step 2: Convert to fraction form
    22,202.10/33,274.26 = 9,039.06/x
  3. Step 3: Cross multiply
    22,202.10x = 33,274.26 × 9,039.06
  4. Step 4: Simplify right side
    22,202.10x = 300,768,032.60
  5. Step 5: Solve for x
    x = 300,768,032.60/22,202.10
  6. Step 6: Final answer
    x = 13,546.83

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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.