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Finding the Fourth Proportional to 4,336.56, 5,984.28 and 2,568.96

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Solution

The fourth proportional to 4,336.56, 5,984.28 and 2,568.96 is: 3,545.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,336.56 : 5,984.28 = 2,568.96 : x
  2. Step 2: Convert to fraction form
    4,336.56/5,984.28 = 2,568.96/x
  3. Step 3: Cross multiply
    4,336.56x = 5,984.28 × 2,568.96
  4. Step 4: Simplify right side
    4,336.56x = 15,373,375.95
  5. Step 5: Solve for x
    x = 15,373,375.95/4,336.56
  6. Step 6: Final answer
    x = 3,545.06

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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.