Home / 22,025.22-33,039.05-8,876.09

Finding the Fourth Proportional to 22,025.22, 33,039.05 and 8,876.09

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Solution

The fourth proportional to 22,025.22, 33,039.05 and 8,876.09 is: 13,314.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,025.22 : 33,039.05 = 8,876.09 : x
  2. Step 2: Convert to fraction form
    22,025.22/33,039.05 = 8,876.09/x
  3. Step 3: Cross multiply
    22,025.22x = 33,039.05 × 8,876.09
  4. Step 4: Simplify right side
    22,025.22x = 293,257,371.74
  5. Step 5: Solve for x
    x = 293,257,371.74/22,025.22
  6. Step 6: Final answer
    x = 13,314.62

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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.