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Finding the Fourth Proportional to 23,076.08, 34,616.06 and 6,436.11

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Solution

The fourth proportional to 23,076.08, 34,616.06 and 6,436.11 is: 9,654.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,076.08 : 34,616.06 = 6,436.11 : x
  2. Step 2: Convert to fraction form
    23,076.08/34,616.06 = 6,436.11/x
  3. Step 3: Cross multiply
    23,076.08x = 34,616.06 × 6,436.11
  4. Step 4: Simplify right side
    23,076.08x = 222,792,737.75
  5. Step 5: Solve for x
    x = 222,792,737.75/23,076.08
  6. Step 6: Final answer
    x = 9,654.71

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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.