Home / 29,273.32-43,910.08-7,086.66

Finding the Fourth Proportional to 29,273.32, 43,910.08 and 7,086.66

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Solution

The fourth proportional to 29,273.32, 43,910.08 and 7,086.66 is: 10,630.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,273.32 : 43,910.08 = 7,086.66 : x
  2. Step 2: Convert to fraction form
    29,273.32/43,910.08 = 7,086.66/x
  3. Step 3: Cross multiply
    29,273.32x = 43,910.08 × 7,086.66
  4. Step 4: Simplify right side
    29,273.32x = 311,175,665.02
  5. Step 5: Solve for x
    x = 311,175,665.02/29,273.32
  6. Step 6: Final answer
    x = 10,630.01

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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.