Home / 24,137.90-33,293.94-19,661.84

Finding the Fourth Proportional to 24,137.90, 33,293.94 and 19,661.84

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Solution

The fourth proportional to 24,137.90, 33,293.94 and 19,661.84 is: 27,120.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,137.90 : 33,293.94 = 19,661.84 : x
  2. Step 2: Convert to fraction form
    24,137.90/33,293.94 = 19,661.84/x
  3. Step 3: Cross multiply
    24,137.90x = 33,293.94 × 19,661.84
  4. Step 4: Simplify right side
    24,137.90x = 654,620,121.25
  5. Step 5: Solve for x
    x = 654,620,121.25/24,137.90
  6. Step 6: Final answer
    x = 27,120.01

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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.