Home / 36,523.44-50,402.76-20,608.08

Finding the Fourth Proportional to 36,523.44, 50,402.76 and 20,608.08

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Solution

The fourth proportional to 36,523.44, 50,402.76 and 20,608.08 is: 28,439.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,523.44 : 50,402.76 = 20,608.08 : x
  2. Step 2: Convert to fraction form
    36,523.44/50,402.76 = 20,608.08/x
  3. Step 3: Cross multiply
    36,523.44x = 50,402.76 × 20,608.08
  4. Step 4: Simplify right side
    36,523.44x = 1,038,704,110.30
  5. Step 5: Solve for x
    x = 1,038,704,110.30/36,523.44
  6. Step 6: Final answer
    x = 28,439.38

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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.