Home / 4,540.73-6,266.39-2,551.28

Finding the Fourth Proportional to 4,540.73, 6,266.39 and 2,551.28

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Solution

The fourth proportional to 4,540.73, 6,266.39 and 2,551.28 is: 3,520.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,540.73 : 6,266.39 = 2,551.28 : x
  2. Step 2: Convert to fraction form
    4,540.73/6,266.39 = 2,551.28/x
  3. Step 3: Cross multiply
    4,540.73x = 6,266.39 × 2,551.28
  4. Step 4: Simplify right side
    4,540.73x = 15,987,271.39
  5. Step 5: Solve for x
    x = 15,987,271.39/4,540.73
  6. Step 6: Final answer
    x = 3,520.86

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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.