Home / 3,956.04-5,884.25-3,942.68

Finding the Fourth Proportional to 3,956.04, 5,884.25 and 3,942.68

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Solution

The fourth proportional to 3,956.04, 5,884.25 and 3,942.68 is: 5,864.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,956.04 : 5,884.25 = 3,942.68 : x
  2. Step 2: Convert to fraction form
    3,956.04/5,884.25 = 3,942.68/x
  3. Step 3: Cross multiply
    3,956.04x = 5,884.25 × 3,942.68
  4. Step 4: Simplify right side
    3,956.04x = 23,199,665.66
  5. Step 5: Solve for x
    x = 23,199,665.66/3,956.04
  6. Step 6: Final answer
    x = 5,864.37

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.