Home / 24,550.44-33,880.50-13,939.80

Finding the Fourth Proportional to 24,550.44, 33,880.50 and 13,939.80

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Solution

The fourth proportional to 24,550.44, 33,880.50 and 13,939.80 is: 19,237.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,550.44 : 33,880.50 = 13,939.80 : x
  2. Step 2: Convert to fraction form
    24,550.44/33,880.50 = 13,939.80/x
  3. Step 3: Cross multiply
    24,550.44x = 33,880.50 × 13,939.80
  4. Step 4: Simplify right side
    24,550.44x = 472,287,393.90
  5. Step 5: Solve for x
    x = 472,287,393.90/24,550.44
  6. Step 6: Final answer
    x = 19,237.43

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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.