Home / 22,248.11-33,373.28-6,664.25

Finding the Fourth Proportional to 22,248.11, 33,373.28 and 6,664.25

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Solution

The fourth proportional to 22,248.11, 33,373.28 and 6,664.25 is: 9,996.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,248.11 : 33,373.28 = 6,664.25 : x
  2. Step 2: Convert to fraction form
    22,248.11/33,373.28 = 6,664.25/x
  3. Step 3: Cross multiply
    22,248.11x = 33,373.28 × 6,664.25
  4. Step 4: Simplify right side
    22,248.11x = 222,407,847.92
  5. Step 5: Solve for x
    x = 222,407,847.92/22,248.11
  6. Step 6: Final answer
    x = 9,996.71

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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.