Home / 22,059.08-33,102.29-8,911.56

Finding the Fourth Proportional to 22,059.08, 33,102.29 and 8,911.56

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Solution

The fourth proportional to 22,059.08, 33,102.29 and 8,911.56 is: 13,372.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,059.08 : 33,102.29 = 8,911.56 : x
  2. Step 2: Convert to fraction form
    22,059.08/33,102.29 = 8,911.56/x
  3. Step 3: Cross multiply
    22,059.08x = 33,102.29 × 8,911.56
  4. Step 4: Simplify right side
    22,059.08x = 294,992,998.91
  5. Step 5: Solve for x
    x = 294,992,998.91/22,059.08
  6. Step 6: Final answer
    x = 13,372.86

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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.