Home / 4,514.74-6,238.15-3,727.42

Finding the Fourth Proportional to 4,514.74, 6,238.15 and 3,727.42

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Solution

The fourth proportional to 4,514.74, 6,238.15 and 3,727.42 is: 5,150.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,514.74 : 6,238.15 = 3,727.42 : x
  2. Step 2: Convert to fraction form
    4,514.74/6,238.15 = 3,727.42/x
  3. Step 3: Cross multiply
    4,514.74x = 6,238.15 × 3,727.42
  4. Step 4: Simplify right side
    4,514.74x = 23,252,180.16
  5. Step 5: Solve for x
    x = 23,252,180.16/4,514.74
  6. Step 6: Final answer
    x = 5,150.28

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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.