Home / 22,060.10-33,096.32-8,921.69

Finding the Fourth Proportional to 22,060.10, 33,096.32 and 8,921.69

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Solution

The fourth proportional to 22,060.10, 33,096.32 and 8,921.69 is: 13,385.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,060.10 : 33,096.32 = 8,921.69 : x
  2. Step 2: Convert to fraction form
    22,060.10/33,096.32 = 8,921.69/x
  3. Step 3: Cross multiply
    22,060.10x = 33,096.32 × 8,921.69
  4. Step 4: Simplify right side
    22,060.10x = 295,275,212.23
  5. Step 5: Solve for x
    x = 295,275,212.23/22,060.10
  6. Step 6: Final answer
    x = 13,385.04

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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.