Home / 4,664.26-6,436.80-2,568.52

Finding the Fourth Proportional to 4,664.26, 6,436.80 and 2,568.52

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Solution

The fourth proportional to 4,664.26, 6,436.80 and 2,568.52 is: 3,544.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,664.26 : 6,436.80 = 2,568.52 : x
  2. Step 2: Convert to fraction form
    4,664.26/6,436.80 = 2,568.52/x
  3. Step 3: Cross multiply
    4,664.26x = 6,436.80 × 2,568.52
  4. Step 4: Simplify right side
    4,664.26x = 16,533,049.54
  5. Step 5: Solve for x
    x = 16,533,049.54/4,664.26
  6. Step 6: Final answer
    x = 3,544.62

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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.