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Finding the Fourth Proportional to 22,059.05, 33,069.96 and 9,569.66

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Solution

The fourth proportional to 22,059.05, 33,069.96 and 9,569.66 is: 14,346.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,059.05 : 33,069.96 = 9,569.66 : x
  2. Step 2: Convert to fraction form
    22,059.05/33,069.96 = 9,569.66/x
  3. Step 3: Cross multiply
    22,059.05x = 33,069.96 × 9,569.66
  4. Step 4: Simplify right side
    22,059.05x = 316,468,108.06
  5. Step 5: Solve for x
    x = 316,468,108.06/22,059.05
  6. Step 6: Final answer
    x = 14,346.41

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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.