Home / 36,608.61-50,514.60-20,475.84

Finding the Fourth Proportional to 36,608.61, 50,514.60 and 20,475.84

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Solution

The fourth proportional to 36,608.61, 50,514.60 and 20,475.84 is: 28,253.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,608.61 : 50,514.60 = 20,475.84 : x
  2. Step 2: Convert to fraction form
    36,608.61/50,514.60 = 20,475.84/x
  3. Step 3: Cross multiply
    36,608.61x = 50,514.60 × 20,475.84
  4. Step 4: Simplify right side
    36,608.61x = 1,034,328,867.26
  5. Step 5: Solve for x
    x = 1,034,328,867.26/36,608.61
  6. Step 6: Final answer
    x = 28,253.70

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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.