Home / 4,336.85-5,986.39-2,568.46

Finding the Fourth Proportional to 4,336.85, 5,986.39 and 2,568.46

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Solution

The fourth proportional to 4,336.85, 5,986.39 and 2,568.46 is: 3,545.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,336.85 : 5,986.39 = 2,568.46 : x
  2. Step 2: Convert to fraction form
    4,336.85/5,986.39 = 2,568.46/x
  3. Step 3: Cross multiply
    4,336.85x = 5,986.39 × 2,568.46
  4. Step 4: Simplify right side
    4,336.85x = 15,375,803.26
  5. Step 5: Solve for x
    x = 15,375,803.26/4,336.85
  6. Step 6: Final answer
    x = 3,545.39

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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.