Home / 22,201.07-33,301.97-7,410.06

Finding the Fourth Proportional to 22,201.07, 33,301.97 and 7,410.06

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Solution

The fourth proportional to 22,201.07, 33,301.97 and 7,410.06 is: 11,115.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,201.07 : 33,301.97 = 7,410.06 : x
  2. Step 2: Convert to fraction form
    22,201.07/33,301.97 = 7,410.06/x
  3. Step 3: Cross multiply
    22,201.07x = 33,301.97 × 7,410.06
  4. Step 4: Simplify right side
    22,201.07x = 246,769,558.77
  5. Step 5: Solve for x
    x = 246,769,558.77/22,201.07
  6. Step 6: Final answer
    x = 11,115.21

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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.