Home / 4,486.89-6,725.97-2,513.47

Finding the Fourth Proportional to 4,486.89, 6,725.97 and 2,513.47

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Solution

The fourth proportional to 4,486.89, 6,725.97 and 2,513.47 is: 3,767.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,486.89 : 6,725.97 = 2,513.47 : x
  2. Step 2: Convert to fraction form
    4,486.89/6,725.97 = 2,513.47/x
  3. Step 3: Cross multiply
    4,486.89x = 6,725.97 × 2,513.47
  4. Step 4: Simplify right side
    4,486.89x = 16,905,523.82
  5. Step 5: Solve for x
    x = 16,905,523.82/4,486.89
  6. Step 6: Final answer
    x = 3,767.76

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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.