Home / 3,956.14-5,926.02-2,862.64

Finding the Fourth Proportional to 3,956.14, 5,926.02 and 2,862.64

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Solution

The fourth proportional to 3,956.14, 5,926.02 and 2,862.64 is: 4,288.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,956.14 : 5,926.02 = 2,862.64 : x
  2. Step 2: Convert to fraction form
    3,956.14/5,926.02 = 2,862.64/x
  3. Step 3: Cross multiply
    3,956.14x = 5,926.02 × 2,862.64
  4. Step 4: Simplify right side
    3,956.14x = 16,964,061.89
  5. Step 5: Solve for x
    x = 16,964,061.89/3,956.14
  6. Step 6: Final answer
    x = 4,288.03

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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.