Home / 4,837.29-7,257.66-2,986.26

Finding the Fourth Proportional to 4,837.29, 7,257.66 and 2,986.26

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Solution

The fourth proportional to 4,837.29, 7,257.66 and 2,986.26 is: 4,480.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,837.29 : 7,257.66 = 2,986.26 : x
  2. Step 2: Convert to fraction form
    4,837.29/7,257.66 = 2,986.26/x
  3. Step 3: Cross multiply
    4,837.29x = 7,257.66 × 2,986.26
  4. Step 4: Simplify right side
    4,837.29x = 21,673,259.75
  5. Step 5: Solve for x
    x = 21,673,259.75/4,837.29
  6. Step 6: Final answer
    x = 4,480.45

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.