Home / 4,172.26-5,759.49-2,601.13

Finding the Fourth Proportional to 4,172.26, 5,759.49 and 2,601.13

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Solution

The fourth proportional to 4,172.26, 5,759.49 and 2,601.13 is: 3,590.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,172.26 : 5,759.49 = 2,601.13 : x
  2. Step 2: Convert to fraction form
    4,172.26/5,759.49 = 2,601.13/x
  3. Step 3: Cross multiply
    4,172.26x = 5,759.49 × 2,601.13
  4. Step 4: Simplify right side
    4,172.26x = 14,981,182.22
  5. Step 5: Solve for x
    x = 14,981,182.22/4,172.26
  6. Step 6: Final answer
    x = 3,590.66

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.