Home / 22,305.43-33,458.12-6,723.05

Finding the Fourth Proportional to 22,305.43, 33,458.12 and 6,723.05

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Solution

The fourth proportional to 22,305.43, 33,458.12 and 6,723.05 is: 10,084.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,305.43 : 33,458.12 = 6,723.05 : x
  2. Step 2: Convert to fraction form
    22,305.43/33,458.12 = 6,723.05/x
  3. Step 3: Cross multiply
    22,305.43x = 33,458.12 × 6,723.05
  4. Step 4: Simplify right side
    22,305.43x = 224,940,580.05
  5. Step 5: Solve for x
    x = 224,940,580.05/22,305.43
  6. Step 6: Final answer
    x = 10,084.57

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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.