Home / 2,036.33-3,037.26-1,974.79

Finding the Fourth Proportional to 2,036.33, 3,037.26 and 1,974.79

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Solution

The fourth proportional to 2,036.33, 3,037.26 and 1,974.79 is: 2,945.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,036.33 : 3,037.26 = 1,974.79 : x
  2. Step 2: Convert to fraction form
    2,036.33/3,037.26 = 1,974.79/x
  3. Step 3: Cross multiply
    2,036.33x = 3,037.26 × 1,974.79
  4. Step 4: Simplify right side
    2,036.33x = 5,997,950.68
  5. Step 5: Solve for x
    x = 5,997,950.68/2,036.33
  6. Step 6: Final answer
    x = 2,945.47

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.