Home / 29,273.70-43,910.66-7,087.05

Finding the Fourth Proportional to 29,273.70, 43,910.66 and 7,087.05

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Solution

The fourth proportional to 29,273.70, 43,910.66 and 7,087.05 is: 10,630.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,273.70 : 43,910.66 = 7,087.05 : x
  2. Step 2: Convert to fraction form
    29,273.70/43,910.66 = 7,087.05/x
  3. Step 3: Cross multiply
    29,273.70x = 43,910.66 × 7,087.05
  4. Step 4: Simplify right side
    29,273.70x = 311,196,787.96
  5. Step 5: Solve for x
    x = 311,196,787.96/29,273.70
  6. Step 6: Final answer
    x = 10,630.59

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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.