Home / 4,014.88-5,540.53-2,617.63

Finding the Fourth Proportional to 4,014.88, 5,540.53 and 2,617.63

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Solution

The fourth proportional to 4,014.88, 5,540.53 and 2,617.63 is: 3,612.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,014.88 : 5,540.53 = 2,617.63 : x
  2. Step 2: Convert to fraction form
    4,014.88/5,540.53 = 2,617.63/x
  3. Step 3: Cross multiply
    4,014.88x = 5,540.53 × 2,617.63
  4. Step 4: Simplify right side
    4,014.88x = 14,503,057.54
  5. Step 5: Solve for x
    x = 14,503,057.54/4,014.88
  6. Step 6: Final answer
    x = 3,612.33

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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.