Home / 36,221.70-54,345.60-16,229.55

Finding the Fourth Proportional to 36,221.70, 54,345.60 and 16,229.55

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Solution

The fourth proportional to 36,221.70, 54,345.60 and 16,229.55 is: 24,350.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,221.70 : 54,345.60 = 16,229.55 : x
  2. Step 2: Convert to fraction form
    36,221.70/54,345.60 = 16,229.55/x
  3. Step 3: Cross multiply
    36,221.70x = 54,345.60 × 16,229.55
  4. Step 4: Simplify right side
    36,221.70x = 882,004,632.48
  5. Step 5: Solve for x
    x = 882,004,632.48/36,221.70
  6. Step 6: Final answer
    x = 24,350.17

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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.