Home / 24,380.49-33,644.57-13,625.47

Finding the Fourth Proportional to 24,380.49, 33,644.57 and 13,625.47

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Solution

The fourth proportional to 24,380.49, 33,644.57 and 13,625.47 is: 18,802.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,380.49 : 33,644.57 = 13,625.47 : x
  2. Step 2: Convert to fraction form
    24,380.49/33,644.57 = 13,625.47/x
  3. Step 3: Cross multiply
    24,380.49x = 33,644.57 × 13,625.47
  4. Step 4: Simplify right side
    24,380.49x = 458,422,863.88
  5. Step 5: Solve for x
    x = 458,422,863.88/24,380.49
  6. Step 6: Final answer
    x = 18,802.85

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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.