Home / 1,826.97-2,734.79-1,477.38

Finding the Fourth Proportional to 1,826.97, 2,734.79 and 1,477.38

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Solution

The fourth proportional to 1,826.97, 2,734.79 and 1,477.38 is: 2,211.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,826.97 : 2,734.79 = 1,477.38 : x
  2. Step 2: Convert to fraction form
    1,826.97/2,734.79 = 1,477.38/x
  3. Step 3: Cross multiply
    1,826.97x = 2,734.79 × 1,477.38
  4. Step 4: Simplify right side
    1,826.97x = 4,040,324.05
  5. Step 5: Solve for x
    x = 4,040,324.05/1,826.97
  6. Step 6: Final answer
    x = 2,211.49

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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.