Home / 5,006.26-7,505.92-2,231.46

Finding the Fourth Proportional to 5,006.26, 7,505.92 and 2,231.46

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Solution

The fourth proportional to 5,006.26, 7,505.92 and 2,231.46 is: 3,345.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,006.26 : 7,505.92 = 2,231.46 : x
  2. Step 2: Convert to fraction form
    5,006.26/7,505.92 = 2,231.46/x
  3. Step 3: Cross multiply
    5,006.26x = 7,505.92 × 2,231.46
  4. Step 4: Simplify right side
    5,006.26x = 16,749,160.24
  5. Step 5: Solve for x
    x = 16,749,160.24/5,006.26
  6. Step 6: Final answer
    x = 3,345.64

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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.