Home / 3,975.62-5,952.33-2,585.48

Finding the Fourth Proportional to 3,975.62, 5,952.33 and 2,585.48

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Solution

The fourth proportional to 3,975.62, 5,952.33 and 2,585.48 is: 3,871.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,975.62 : 5,952.33 = 2,585.48 : x
  2. Step 2: Convert to fraction form
    3,975.62/5,952.33 = 2,585.48/x
  3. Step 3: Cross multiply
    3,975.62x = 5,952.33 × 2,585.48
  4. Step 4: Simplify right side
    3,975.62x = 15,389,600.41
  5. Step 5: Solve for x
    x = 15,389,600.41/3,975.62
  6. Step 6: Final answer
    x = 3,871.00

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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.