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Finding the Fourth Proportional to 29,382.12, 44,073.06 and 7,195.62

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Solution

The fourth proportional to 29,382.12, 44,073.06 and 7,195.62 is: 10,793.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,382.12 : 44,073.06 = 7,195.62 : x
  2. Step 2: Convert to fraction form
    29,382.12/44,073.06 = 7,195.62/x
  3. Step 3: Cross multiply
    29,382.12x = 44,073.06 × 7,195.62
  4. Step 4: Simplify right side
    29,382.12x = 317,132,992.00
  5. Step 5: Solve for x
    x = 317,132,992.00/29,382.12
  6. Step 6: Final answer
    x = 10,793.40

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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.