Home / 3,588.87-4,952.08-2,016.66

Finding the Fourth Proportional to 3,588.87, 4,952.08 and 2,016.66

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Solution

The fourth proportional to 3,588.87, 4,952.08 and 2,016.66 is: 2,782.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,588.87 : 4,952.08 = 2,016.66 : x
  2. Step 2: Convert to fraction form
    3,588.87/4,952.08 = 2,016.66/x
  3. Step 3: Cross multiply
    3,588.87x = 4,952.08 × 2,016.66
  4. Step 4: Simplify right side
    3,588.87x = 9,986,661.65
  5. Step 5: Solve for x
    x = 9,986,661.65/3,588.87
  6. Step 6: Final answer
    x = 2,782.68

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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.