Home / 4,396.92-6,589.56-2,636.24

Finding the Fourth Proportional to 4,396.92, 6,589.56 and 2,636.24

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Solution

The fourth proportional to 4,396.92, 6,589.56 and 2,636.24 is: 3,950.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,396.92 : 6,589.56 = 2,636.24 : x
  2. Step 2: Convert to fraction form
    4,396.92/6,589.56 = 2,636.24/x
  3. Step 3: Cross multiply
    4,396.92x = 6,589.56 × 2,636.24
  4. Step 4: Simplify right side
    4,396.92x = 17,371,661.65
  5. Step 5: Solve for x
    x = 17,371,661.65/4,396.92
  6. Step 6: Final answer
    x = 3,950.87

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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.