Home / 36,374.22-50,195.91-20,458.65

Finding the Fourth Proportional to 36,374.22, 50,195.91 and 20,458.65

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Solution

The fourth proportional to 36,374.22, 50,195.91 and 20,458.65 is: 28,232.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,374.22 : 50,195.91 = 20,458.65 : x
  2. Step 2: Convert to fraction form
    36,374.22/50,195.91 = 20,458.65/x
  3. Step 3: Cross multiply
    36,374.22x = 50,195.91 × 20,458.65
  4. Step 4: Simplify right side
    36,374.22x = 1,026,940,554.12
  5. Step 5: Solve for x
    x = 1,026,940,554.12/36,374.22
  6. Step 6: Final answer
    x = 28,232.65

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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.