Home / 7,229.25-10,845.70-2,035.13

Finding the Fourth Proportional to 7,229.25, 10,845.70 and 2,035.13

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Solution

The fourth proportional to 7,229.25, 10,845.70 and 2,035.13 is: 3,053.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,229.25 : 10,845.70 = 2,035.13 : x
  2. Step 2: Convert to fraction form
    7,229.25/10,845.70 = 2,035.13/x
  3. Step 3: Cross multiply
    7,229.25x = 10,845.70 × 2,035.13
  4. Step 4: Simplify right side
    7,229.25x = 22,072,350.12
  5. Step 5: Solve for x
    x = 22,072,350.12/7,229.25
  6. Step 6: Final answer
    x = 3,053.20

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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.