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Finding the Fourth Proportional to 29,883.67, 44,825.46 and 9,107.17

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Solution

The fourth proportional to 29,883.67, 44,825.46 and 9,107.17 is: 13,660.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,883.67 : 44,825.46 = 9,107.17 : x
  2. Step 2: Convert to fraction form
    29,883.67/44,825.46 = 9,107.17/x
  3. Step 3: Cross multiply
    29,883.67x = 44,825.46 × 9,107.17
  4. Step 4: Simplify right side
    29,883.67x = 408,233,084.55
  5. Step 5: Solve for x
    x = 408,233,084.55/29,883.67
  6. Step 6: Final answer
    x = 13,660.74

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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.