Home / 29,841.12-44,760.80-7,654.56

Finding the Fourth Proportional to 29,841.12, 44,760.80 and 7,654.56

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Solution

The fourth proportional to 29,841.12, 44,760.80 and 7,654.56 is: 11,481.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,841.12 : 44,760.80 = 7,654.56 : x
  2. Step 2: Convert to fraction form
    29,841.12/44,760.80 = 7,654.56/x
  3. Step 3: Cross multiply
    29,841.12x = 44,760.80 × 7,654.56
  4. Step 4: Simplify right side
    29,841.12x = 342,624,229.25
  5. Step 5: Solve for x
    x = 342,624,229.25/29,841.12
  6. Step 6: Final answer
    x = 11,481.61

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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.