Home / 36,577.14-50,477.49-20,662.26

Finding the Fourth Proportional to 36,577.14, 50,477.49 and 20,662.26

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Solution

The fourth proportional to 36,577.14, 50,477.49 and 20,662.26 is: 28,514.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,577.14 : 50,477.49 = 20,662.26 : x
  2. Step 2: Convert to fraction form
    36,577.14/50,477.49 = 20,662.26/x
  3. Step 3: Cross multiply
    36,577.14x = 50,477.49 × 20,662.26
  4. Step 4: Simplify right side
    36,577.14x = 1,042,979,022.53
  5. Step 5: Solve for x
    x = 1,042,979,022.53/36,577.14
  6. Step 6: Final answer
    x = 28,514.50

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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.