Home / 4,282.42-5,909.79-2,514.06

Finding the Fourth Proportional to 4,282.42, 5,909.79 and 2,514.06

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Solution

The fourth proportional to 4,282.42, 5,909.79 and 2,514.06 is: 3,469.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,282.42 : 5,909.79 = 2,514.06 : x
  2. Step 2: Convert to fraction form
    4,282.42/5,909.79 = 2,514.06/x
  3. Step 3: Cross multiply
    4,282.42x = 5,909.79 × 2,514.06
  4. Step 4: Simplify right side
    4,282.42x = 14,857,566.65
  5. Step 5: Solve for x
    x = 14,857,566.65/4,282.42
  6. Step 6: Final answer
    x = 3,469.43

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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.