Home / 4,337.55-5,985.39-2,568.81

Finding the Fourth Proportional to 4,337.55, 5,985.39 and 2,568.81

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Solution

The fourth proportional to 4,337.55, 5,985.39 and 2,568.81 is: 3,544.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,337.55 : 5,985.39 = 2,568.81 : x
  2. Step 2: Convert to fraction form
    4,337.55/5,985.39 = 2,568.81/x
  3. Step 3: Cross multiply
    4,337.55x = 5,985.39 × 2,568.81
  4. Step 4: Simplify right side
    4,337.55x = 15,375,361.76
  5. Step 5: Solve for x
    x = 15,375,361.76/4,337.55
  6. Step 6: Final answer
    x = 3,544.71

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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.