Home / 7,010.26-10,514.18-2,626.82

Finding the Fourth Proportional to 7,010.26, 10,514.18 and 2,626.82

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Solution

The fourth proportional to 7,010.26, 10,514.18 and 2,626.82 is: 3,939.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,010.26 : 10,514.18 = 2,626.82 : x
  2. Step 2: Convert to fraction form
    7,010.26/10,514.18 = 2,626.82/x
  3. Step 3: Cross multiply
    7,010.26x = 10,514.18 × 2,626.82
  4. Step 4: Simplify right side
    7,010.26x = 27,618,858.31
  5. Step 5: Solve for x
    x = 27,618,858.31/7,010.26
  6. Step 6: Final answer
    x = 3,939.78

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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.