Home / 33,402.48-50,105.28-18,600.24

Finding the Fourth Proportional to 33,402.48, 50,105.28 and 18,600.24

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Solution

The fourth proportional to 33,402.48, 50,105.28 and 18,600.24 is: 27,901.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,402.48 : 50,105.28 = 18,600.24 : x
  2. Step 2: Convert to fraction form
    33,402.48/50,105.28 = 18,600.24/x
  3. Step 3: Cross multiply
    33,402.48x = 50,105.28 × 18,600.24
  4. Step 4: Simplify right side
    33,402.48x = 931,970,233.27
  5. Step 5: Solve for x
    x = 931,970,233.27/33,402.48
  6. Step 6: Final answer
    x = 27,901.23

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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.