Home / 3,055.25-4,583.19-1,411.56

Finding the Fourth Proportional to 3,055.25, 4,583.19 and 1,411.56

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Solution

The fourth proportional to 3,055.25, 4,583.19 and 1,411.56 is: 2,117.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,055.25 : 4,583.19 = 1,411.56 : x
  2. Step 2: Convert to fraction form
    3,055.25/4,583.19 = 1,411.56/x
  3. Step 3: Cross multiply
    3,055.25x = 4,583.19 × 1,411.56
  4. Step 4: Simplify right side
    3,055.25x = 6,469,447.68
  5. Step 5: Solve for x
    x = 6,469,447.68/3,055.25
  6. Step 6: Final answer
    x = 2,117.49

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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.