Home / 4,542.16-6,268.72-2,552.80

Finding the Fourth Proportional to 4,542.16, 6,268.72 and 2,552.80

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Solution

The fourth proportional to 4,542.16, 6,268.72 and 2,552.80 is: 3,523.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,542.16 : 6,268.72 = 2,552.80 : x
  2. Step 2: Convert to fraction form
    4,542.16/6,268.72 = 2,552.80/x
  3. Step 3: Cross multiply
    4,542.16x = 6,268.72 × 2,552.80
  4. Step 4: Simplify right side
    4,542.16x = 16,002,788.42
  5. Step 5: Solve for x
    x = 16,002,788.42/4,542.16
  6. Step 6: Final answer
    x = 3,523.17

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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.