Home / 22,614.60-33,910.50-13,256.84

Finding the Fourth Proportional to 22,614.60, 33,910.50 and 13,256.84

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Solution

The fourth proportional to 22,614.60, 33,910.50 and 13,256.84 is: 19,878.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,614.60 : 33,910.50 = 13,256.84 : x
  2. Step 2: Convert to fraction form
    22,614.60/33,910.50 = 13,256.84/x
  3. Step 3: Cross multiply
    22,614.60x = 33,910.50 × 13,256.84
  4. Step 4: Simplify right side
    22,614.60x = 449,546,072.82
  5. Step 5: Solve for x
    x = 449,546,072.82/22,614.60
  6. Step 6: Final answer
    x = 19,878.58

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.