Home / 36,414.28-50,250.54-20,496.57

Finding the Fourth Proportional to 36,414.28, 50,250.54 and 20,496.57

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Solution

The fourth proportional to 36,414.28, 50,250.54 and 20,496.57 is: 28,284.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,414.28 : 50,250.54 = 20,496.57 : x
  2. Step 2: Convert to fraction form
    36,414.28/50,250.54 = 20,496.57/x
  3. Step 3: Cross multiply
    36,414.28x = 50,250.54 × 20,496.57
  4. Step 4: Simplify right side
    36,414.28x = 1,029,963,710.65
  5. Step 5: Solve for x
    x = 1,029,963,710.65/36,414.28
  6. Step 6: Final answer
    x = 28,284.61

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.