Home / 3,328.09-4,993.45-2,095.27

Finding the Fourth Proportional to 3,328.09, 4,993.45 and 2,095.27

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Solution

The fourth proportional to 3,328.09, 4,993.45 and 2,095.27 is: 3,143.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,328.09 : 4,993.45 = 2,095.27 : x
  2. Step 2: Convert to fraction form
    3,328.09/4,993.45 = 2,095.27/x
  3. Step 3: Cross multiply
    3,328.09x = 4,993.45 × 2,095.27
  4. Step 4: Simplify right side
    3,328.09x = 10,462,608.26
  5. Step 5: Solve for x
    x = 10,462,608.26/3,328.09
  6. Step 6: Final answer
    x = 3,143.73

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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.