Home / 3,956.11-5,931.43-1,733.87

Finding the Fourth Proportional to 3,956.11, 5,931.43 and 1,733.87

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Solution

The fourth proportional to 3,956.11, 5,931.43 and 1,733.87 is: 2,599.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,956.11 : 5,931.43 = 1,733.87 : x
  2. Step 2: Convert to fraction form
    3,956.11/5,931.43 = 1,733.87/x
  3. Step 3: Cross multiply
    3,956.11x = 5,931.43 × 1,733.87
  4. Step 4: Simplify right side
    3,956.11x = 10,284,339.03
  5. Step 5: Solve for x
    x = 10,284,339.03/3,956.11
  6. Step 6: Final answer
    x = 2,599.61

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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.