Home / 24,131.87-33,301.02-13,229.98

Finding the Fourth Proportional to 24,131.87, 33,301.02 and 13,229.98

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Solution

The fourth proportional to 24,131.87, 33,301.02 and 13,229.98 is: 18,256.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,131.87 : 33,301.02 = 13,229.98 : x
  2. Step 2: Convert to fraction form
    24,131.87/33,301.02 = 13,229.98/x
  3. Step 3: Cross multiply
    24,131.87x = 33,301.02 × 13,229.98
  4. Step 4: Simplify right side
    24,131.87x = 440,571,982.26
  5. Step 5: Solve for x
    x = 440,571,982.26/24,131.87
  6. Step 6: Final answer
    x = 18,256.85

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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.