Home / 22,650.77-33,961.15-10,806.37

Finding the Fourth Proportional to 22,650.77, 33,961.15 and 10,806.37

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Solution

The fourth proportional to 22,650.77, 33,961.15 and 10,806.37 is: 16,202.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,650.77 : 33,961.15 = 10,806.37 : x
  2. Step 2: Convert to fraction form
    22,650.77/33,961.15 = 10,806.37/x
  3. Step 3: Cross multiply
    22,650.77x = 33,961.15 × 10,806.37
  4. Step 4: Simplify right side
    22,650.77x = 366,996,617.45
  5. Step 5: Solve for x
    x = 366,996,617.45/22,650.77
  6. Step 6: Final answer
    x = 16,202.39

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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.