Home / 24,469.29-33,772.48-15,972.80

Finding the Fourth Proportional to 24,469.29, 33,772.48 and 15,972.80

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Solution

The fourth proportional to 24,469.29, 33,772.48 and 15,972.80 is: 22,045.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,469.29 : 33,772.48 = 15,972.80 : x
  2. Step 2: Convert to fraction form
    24,469.29/33,772.48 = 15,972.80/x
  3. Step 3: Cross multiply
    24,469.29x = 33,772.48 × 15,972.80
  4. Step 4: Simplify right side
    24,469.29x = 539,440,859.75
  5. Step 5: Solve for x
    x = 539,440,859.75/24,469.29
  6. Step 6: Final answer
    x = 22,045.63

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.