Home / 35,968.86-49,633.97-20,049.93

Finding the Fourth Proportional to 35,968.86, 49,633.97 and 20,049.93

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Solution

The fourth proportional to 35,968.86, 49,633.97 and 20,049.93 is: 27,667.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,968.86 : 49,633.97 = 20,049.93 : x
  2. Step 2: Convert to fraction form
    35,968.86/49,633.97 = 20,049.93/x
  3. Step 3: Cross multiply
    35,968.86x = 49,633.97 × 20,049.93
  4. Step 4: Simplify right side
    35,968.86x = 995,157,523.87
  5. Step 5: Solve for x
    x = 995,157,523.87/35,968.86
  6. Step 6: Final answer
    x = 27,667.20

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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.