Home / 50,707.44-76,044.98-17,419.48

Finding the Fourth Proportional to 50,707.44, 76,044.98 and 17,419.48

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Solution

The fourth proportional to 50,707.44, 76,044.98 and 17,419.48 is: 26,123.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,707.44 : 76,044.98 = 17,419.48 : x
  2. Step 2: Convert to fraction form
    50,707.44/76,044.98 = 17,419.48/x
  3. Step 3: Cross multiply
    50,707.44x = 76,044.98 × 17,419.48
  4. Step 4: Simplify right side
    50,707.44x = 1,324,664,008.21
  5. Step 5: Solve for x
    x = 1,324,664,008.21/50,707.44
  6. Step 6: Final answer
    x = 26,123.66

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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.