Home / 4,530.33-6,251.78-2,540.97

Finding the Fourth Proportional to 4,530.33, 6,251.78 and 2,540.97

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Solution

The fourth proportional to 4,530.33, 6,251.78 and 2,540.97 is: 3,506.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,530.33 : 6,251.78 = 2,540.97 : x
  2. Step 2: Convert to fraction form
    4,530.33/6,251.78 = 2,540.97/x
  3. Step 3: Cross multiply
    4,530.33x = 6,251.78 × 2,540.97
  4. Step 4: Simplify right side
    4,530.33x = 15,885,591.78
  5. Step 5: Solve for x
    x = 15,885,591.78/4,530.33
  6. Step 6: Final answer
    x = 3,506.50

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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.