Home / 50,633.57-75,950.39-13,193.55

Finding the Fourth Proportional to 50,633.57, 75,950.39 and 13,193.55

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Solution

The fourth proportional to 50,633.57, 75,950.39 and 13,193.55 is: 19,790.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,633.57 : 75,950.39 = 13,193.55 : x
  2. Step 2: Convert to fraction form
    50,633.57/75,950.39 = 13,193.55/x
  3. Step 3: Cross multiply
    50,633.57x = 75,950.39 × 13,193.55
  4. Step 4: Simplify right side
    50,633.57x = 1,002,055,300.97
  5. Step 5: Solve for x
    x = 1,002,055,300.97/50,633.57
  6. Step 6: Final answer
    x = 19,790.33

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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.