Home / 36,572.22-50,468.82-20,656.26

Finding the Fourth Proportional to 36,572.22, 50,468.82 and 20,656.26

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Solution

The fourth proportional to 36,572.22, 50,468.82 and 20,656.26 is: 28,505.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,572.22 : 50,468.82 = 20,656.26 : x
  2. Step 2: Convert to fraction form
    36,572.22/50,468.82 = 20,656.26/x
  3. Step 3: Cross multiply
    36,572.22x = 50,468.82 × 20,656.26
  4. Step 4: Simplify right side
    36,572.22x = 1,042,497,067.81
  5. Step 5: Solve for x
    x = 1,042,497,067.81/36,572.22
  6. Step 6: Final answer
    x = 28,505.16

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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.