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Finding the Fourth Proportional to 22,066.67, 33,099.95 and 9,585.09

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Solution

The fourth proportional to 22,066.67, 33,099.95 and 9,585.09 is: 14,377.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,066.67 : 33,099.95 = 9,585.09 : x
  2. Step 2: Convert to fraction form
    22,066.67/33,099.95 = 9,585.09/x
  3. Step 3: Cross multiply
    22,066.67x = 33,099.95 × 9,585.09
  4. Step 4: Simplify right side
    22,066.67x = 317,266,023.71
  5. Step 5: Solve for x
    x = 317,266,023.71/22,066.67
  6. Step 6: Final answer
    x = 14,377.61

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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.