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Finding the Fourth Proportional to 22,059.71, 33,093.66 and 7,269.67

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Solution

The fourth proportional to 22,059.71, 33,093.66 and 7,269.67 is: 10,905.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,059.71 : 33,093.66 = 7,269.67 : x
  2. Step 2: Convert to fraction form
    22,059.71/33,093.66 = 7,269.67/x
  3. Step 3: Cross multiply
    22,059.71x = 33,093.66 × 7,269.67
  4. Step 4: Simplify right side
    22,059.71x = 240,579,869.77
  5. Step 5: Solve for x
    x = 240,579,869.77/22,059.71
  6. Step 6: Final answer
    x = 10,905.85

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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.