Home / 6,882.63-10,327.38-2,725.64

Finding the Fourth Proportional to 6,882.63, 10,327.38 and 2,725.64

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Solution

The fourth proportional to 6,882.63, 10,327.38 and 2,725.64 is: 4,089.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,882.63 : 10,327.38 = 2,725.64 : x
  2. Step 2: Convert to fraction form
    6,882.63/10,327.38 = 2,725.64/x
  3. Step 3: Cross multiply
    6,882.63x = 10,327.38 × 2,725.64
  4. Step 4: Simplify right side
    6,882.63x = 28,148,720.02
  5. Step 5: Solve for x
    x = 28,148,720.02/6,882.63
  6. Step 6: Final answer
    x = 4,089.82

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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.