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Finding the Fourth Proportional to 22,030.73, 33,048 and 6,235.94

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Solution

The fourth proportional to 22,030.73, 33,048 and 6,235.94 is: 9,354.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,030.73 : 33,048 = 6,235.94 : x
  2. Step 2: Convert to fraction form
    22,030.73/33,048 = 6,235.94/x
  3. Step 3: Cross multiply
    22,030.73x = 33,048 × 6,235.94
  4. Step 4: Simplify right side
    22,030.73x = 206,085,345.12
  5. Step 5: Solve for x
    x = 206,085,345.12/22,030.73
  6. Step 6: Final answer
    x = 9,354.45

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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.