Home / 22,016.20-33,024.30-10,330.60

Finding the Fourth Proportional to 22,016.20, 33,024.30 and 10,330.60

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Solution

The fourth proportional to 22,016.20, 33,024.30 and 10,330.60 is: 15,495.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,016.20 : 33,024.30 = 10,330.60 : x
  2. Step 2: Convert to fraction form
    22,016.20/33,024.30 = 10,330.60/x
  3. Step 3: Cross multiply
    22,016.20x = 33,024.30 × 10,330.60
  4. Step 4: Simplify right side
    22,016.20x = 341,160,833.58
  5. Step 5: Solve for x
    x = 341,160,833.58/22,016.20
  6. Step 6: Final answer
    x = 15,495.90

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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.