Home / 22,093.25-33,147.17-8,938.45

Finding the Fourth Proportional to 22,093.25, 33,147.17 and 8,938.45

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Solution

The fourth proportional to 22,093.25, 33,147.17 and 8,938.45 is: 13,410.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,093.25 : 33,147.17 = 8,938.45 : x
  2. Step 2: Convert to fraction form
    22,093.25/33,147.17 = 8,938.45/x
  3. Step 3: Cross multiply
    22,093.25x = 33,147.17 × 8,938.45
  4. Step 4: Simplify right side
    22,093.25x = 296,284,111.26
  5. Step 5: Solve for x
    x = 296,284,111.26/22,093.25
  6. Step 6: Final answer
    x = 13,410.62

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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.