Home / 22,179.50-33,291.84-11,094.20

Finding the Fourth Proportional to 22,179.50, 33,291.84 and 11,094.20

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Solution

The fourth proportional to 22,179.50, 33,291.84 and 11,094.20 is: 16,652.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,179.50 : 33,291.84 = 11,094.20 : x
  2. Step 2: Convert to fraction form
    22,179.50/33,291.84 = 11,094.20/x
  3. Step 3: Cross multiply
    22,179.50x = 33,291.84 × 11,094.20
  4. Step 4: Simplify right side
    22,179.50x = 369,346,331.33
  5. Step 5: Solve for x
    x = 369,346,331.33/22,179.50
  6. Step 6: Final answer
    x = 16,652.60

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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.