Home / 22,612.06-33,753.41-20,944.48

Finding the Fourth Proportional to 22,612.06, 33,753.41 and 20,944.48

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Solution

The fourth proportional to 22,612.06, 33,753.41 and 20,944.48 is: 31,264.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,612.06 : 33,753.41 = 20,944.48 : x
  2. Step 2: Convert to fraction form
    22,612.06/33,753.41 = 20,944.48/x
  3. Step 3: Cross multiply
    22,612.06x = 33,753.41 × 20,944.48
  4. Step 4: Simplify right side
    22,612.06x = 706,947,620.68
  5. Step 5: Solve for x
    x = 706,947,620.68/22,612.06
  6. Step 6: Final answer
    x = 31,264.18

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.