Home / 7,273.99-10,910.85-2,276.43

Finding the Fourth Proportional to 7,273.99, 10,910.85 and 2,276.43

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Solution

The fourth proportional to 7,273.99, 10,910.85 and 2,276.43 is: 3,414.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,273.99 : 10,910.85 = 2,276.43 : x
  2. Step 2: Convert to fraction form
    7,273.99/10,910.85 = 2,276.43/x
  3. Step 3: Cross multiply
    7,273.99x = 10,910.85 × 2,276.43
  4. Step 4: Simplify right side
    7,273.99x = 24,837,786.27
  5. Step 5: Solve for x
    x = 24,837,786.27/7,273.99
  6. Step 6: Final answer
    x = 3,414.60

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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.