Home / 22,083.60-33,125.37-8,936.07

Finding the Fourth Proportional to 22,083.60, 33,125.37 and 8,936.07

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Solution

The fourth proportional to 22,083.60, 33,125.37 and 8,936.07 is: 13,404.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,083.60 : 33,125.37 = 8,936.07 : x
  2. Step 2: Convert to fraction form
    22,083.60/33,125.37 = 8,936.07/x
  3. Step 3: Cross multiply
    22,083.60x = 33,125.37 × 8,936.07
  4. Step 4: Simplify right side
    22,083.60x = 296,010,625.10
  5. Step 5: Solve for x
    x = 296,010,625.10/22,083.60
  6. Step 6: Final answer
    x = 13,404.09

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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.