Home / 3,372.03-4,653.74-2,028.07

Finding the Fourth Proportional to 3,372.03, 4,653.74 and 2,028.07

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Solution

The fourth proportional to 3,372.03, 4,653.74 and 2,028.07 is: 2,798.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,372.03 : 4,653.74 = 2,028.07 : x
  2. Step 2: Convert to fraction form
    3,372.03/4,653.74 = 2,028.07/x
  3. Step 3: Cross multiply
    3,372.03x = 4,653.74 × 2,028.07
  4. Step 4: Simplify right side
    3,372.03x = 9,438,103.92
  5. Step 5: Solve for x
    x = 9,438,103.92/3,372.03
  6. Step 6: Final answer
    x = 2,798.94

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.