Home / 38,025.22-57,021.48-13,067.77

Finding the Fourth Proportional to 38,025.22, 57,021.48 and 13,067.77

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Solution

The fourth proportional to 38,025.22, 57,021.48 and 13,067.77 is: 19,596.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,025.22 : 57,021.48 = 13,067.77 : x
  2. Step 2: Convert to fraction form
    38,025.22/57,021.48 = 13,067.77/x
  3. Step 3: Cross multiply
    38,025.22x = 57,021.48 × 13,067.77
  4. Step 4: Simplify right side
    38,025.22x = 745,143,585.70
  5. Step 5: Solve for x
    x = 745,143,585.70/38,025.22
  6. Step 6: Final answer
    x = 19,596.04

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.