Home / 17,062.20-25,593.30-16,831.80

Finding the Fourth Proportional to 17,062.20, 25,593.30 and 16,831.80

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Solution

The fourth proportional to 17,062.20, 25,593.30 and 16,831.80 is: 25,247.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,062.20 : 25,593.30 = 16,831.80 : x
  2. Step 2: Convert to fraction form
    17,062.20/25,593.30 = 16,831.80/x
  3. Step 3: Cross multiply
    17,062.20x = 25,593.30 × 16,831.80
  4. Step 4: Simplify right side
    17,062.20x = 430,781,306.94
  5. Step 5: Solve for x
    x = 430,781,306.94/17,062.20
  6. Step 6: Final answer
    x = 25,247.70

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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.