Home / 6,884.07-10,322.94-2,723.40

Finding the Fourth Proportional to 6,884.07, 10,322.94 and 2,723.40

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Solution

The fourth proportional to 6,884.07, 10,322.94 and 2,723.40 is: 4,083.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,884.07 : 10,322.94 = 2,723.40 : x
  2. Step 2: Convert to fraction form
    6,884.07/10,322.94 = 2,723.40/x
  3. Step 3: Cross multiply
    6,884.07x = 10,322.94 × 2,723.40
  4. Step 4: Simplify right side
    6,884.07x = 28,113,494.80
  5. Step 5: Solve for x
    x = 28,113,494.80/6,884.07
  6. Step 6: Final answer
    x = 4,083.85

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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.