Home / 50,958.27-76,467.48-19,394.91

Finding the Fourth Proportional to 50,958.27, 76,467.48 and 19,394.91

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Solution

The fourth proportional to 50,958.27, 76,467.48 and 19,394.91 is: 29,103.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,958.27 : 76,467.48 = 19,394.91 : x
  2. Step 2: Convert to fraction form
    50,958.27/76,467.48 = 19,394.91/x
  3. Step 3: Cross multiply
    50,958.27x = 76,467.48 × 19,394.91
  4. Step 4: Simplify right side
    50,958.27x = 1,483,079,510.19
  5. Step 5: Solve for x
    x = 1,483,079,510.19/50,958.27
  6. Step 6: Final answer
    x = 29,103.80

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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.