Home / 6,884.30-10,326.47-2,725.29

Finding the Fourth Proportional to 6,884.30, 10,326.47 and 2,725.29

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Solution

The fourth proportional to 6,884.30, 10,326.47 and 2,725.29 is: 4,087.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,884.30 : 10,326.47 = 2,725.29 : x
  2. Step 2: Convert to fraction form
    6,884.30/10,326.47 = 2,725.29/x
  3. Step 3: Cross multiply
    6,884.30x = 10,326.47 × 2,725.29
  4. Step 4: Simplify right side
    6,884.30x = 28,142,611.80
  5. Step 5: Solve for x
    x = 28,142,611.80/6,884.30
  6. Step 6: Final answer
    x = 4,087.94

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1.5x scale

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.