Home / 29,276.46-43,910.12-9,550.64

Finding the Fourth Proportional to 29,276.46, 43,910.12 and 9,550.64

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Solution

The fourth proportional to 29,276.46, 43,910.12 and 9,550.64 is: 14,324.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,276.46 : 43,910.12 = 9,550.64 : x
  2. Step 2: Convert to fraction form
    29,276.46/43,910.12 = 9,550.64/x
  3. Step 3: Cross multiply
    29,276.46x = 43,910.12 × 9,550.64
  4. Step 4: Simplify right side
    29,276.46x = 419,369,882.13
  5. Step 5: Solve for x
    x = 419,369,882.13/29,276.46
  6. Step 6: Final answer
    x = 14,324.47

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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.