Home / 4,504.35-6,215.97-2,487.89

Finding the Fourth Proportional to 4,504.35, 6,215.97 and 2,487.89

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Solution

The fourth proportional to 4,504.35, 6,215.97 and 2,487.89 is: 3,433.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,504.35 : 6,215.97 = 2,487.89 : x
  2. Step 2: Convert to fraction form
    4,504.35/6,215.97 = 2,487.89/x
  3. Step 3: Cross multiply
    4,504.35x = 6,215.97 × 2,487.89
  4. Step 4: Simplify right side
    4,504.35x = 15,464,665.14
  5. Step 5: Solve for x
    x = 15,464,665.14/4,504.35
  6. Step 6: Final answer
    x = 3,433.27

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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.