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Finding the Fourth Proportional to 22,385.06, 33,576.69 and 7,594.01

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Solution

The fourth proportional to 22,385.06, 33,576.69 and 7,594.01 is: 11,390.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,385.06 : 33,576.69 = 7,594.01 : x
  2. Step 2: Convert to fraction form
    22,385.06/33,576.69 = 7,594.01/x
  3. Step 3: Cross multiply
    22,385.06x = 33,576.69 × 7,594.01
  4. Step 4: Simplify right side
    22,385.06x = 254,981,719.63
  5. Step 5: Solve for x
    x = 254,981,719.63/22,385.06
  6. Step 6: Final answer
    x = 11,390.71

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.