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Finding the Fourth Proportional to 22,059.15, 33,070.09 and 9,569.76

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Solution

The fourth proportional to 22,059.15, 33,070.09 and 9,569.76 is: 14,346.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,059.15 : 33,070.09 = 9,569.76 : x
  2. Step 2: Convert to fraction form
    22,059.15/33,070.09 = 9,569.76/x
  3. Step 3: Cross multiply
    22,059.15x = 33,070.09 × 9,569.76
  4. Step 4: Simplify right side
    22,059.15x = 316,472,824.48
  5. Step 5: Solve for x
    x = 316,472,824.48/22,059.15
  6. Step 6: Final answer
    x = 14,346.56

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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.