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Finding the Fourth Proportional to 23,329.02, 34,999.02 and 9,289.84

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Solution

The fourth proportional to 23,329.02, 34,999.02 and 9,289.84 is: 13,936.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,329.02 : 34,999.02 = 9,289.84 : x
  2. Step 2: Convert to fraction form
    23,329.02/34,999.02 = 9,289.84/x
  3. Step 3: Cross multiply
    23,329.02x = 34,999.02 × 9,289.84
  4. Step 4: Simplify right side
    23,329.02x = 325,135,295.96
  5. Step 5: Solve for x
    x = 325,135,295.96/23,329.02
  6. Step 6: Final answer
    x = 13,936.95

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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.