Home / 6,682.14-9,218.25-4,325.04

Finding the Fourth Proportional to 6,682.14, 9,218.25 and 4,325.04

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Solution

The fourth proportional to 6,682.14, 9,218.25 and 4,325.04 is: 5,966.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,682.14 : 9,218.25 = 4,325.04 : x
  2. Step 2: Convert to fraction form
    6,682.14/9,218.25 = 4,325.04/x
  3. Step 3: Cross multiply
    6,682.14x = 9,218.25 × 4,325.04
  4. Step 4: Simplify right side
    6,682.14x = 39,869,299.98
  5. Step 5: Solve for x
    x = 39,869,299.98/6,682.14
  6. Step 6: Final answer
    x = 5,966.55

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.