Home / 4,237.05-5,849.97-2,646.12

Finding the Fourth Proportional to 4,237.05, 5,849.97 and 2,646.12

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Solution

The fourth proportional to 4,237.05, 5,849.97 and 2,646.12 is: 3,653.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,237.05 : 5,849.97 = 2,646.12 : x
  2. Step 2: Convert to fraction form
    4,237.05/5,849.97 = 2,646.12/x
  3. Step 3: Cross multiply
    4,237.05x = 5,849.97 × 2,646.12
  4. Step 4: Simplify right side
    4,237.05x = 15,479,722.62
  5. Step 5: Solve for x
    x = 15,479,722.62/4,237.05
  6. Step 6: Final answer
    x = 3,653.42

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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.