Home / 22,114.20-33,175.35-8,967.90

Finding the Fourth Proportional to 22,114.20, 33,175.35 and 8,967.90

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Solution

The fourth proportional to 22,114.20, 33,175.35 and 8,967.90 is: 13,453.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,114.20 : 33,175.35 = 8,967.90 : x
  2. Step 2: Convert to fraction form
    22,114.20/33,175.35 = 8,967.90/x
  3. Step 3: Cross multiply
    22,114.20x = 33,175.35 × 8,967.90
  4. Step 4: Simplify right side
    22,114.20x = 297,513,221.27
  5. Step 5: Solve for x
    x = 297,513,221.27/22,114.20
  6. Step 6: Final answer
    x = 13,453.49

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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.