Home / 2,028.34-3,043.74-1,404.14

Finding the Fourth Proportional to 2,028.34, 3,043.74 and 1,404.14

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Solution

The fourth proportional to 2,028.34, 3,043.74 and 1,404.14 is: 2,107.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,028.34 : 3,043.74 = 1,404.14 : x
  2. Step 2: Convert to fraction form
    2,028.34/3,043.74 = 1,404.14/x
  3. Step 3: Cross multiply
    2,028.34x = 3,043.74 × 1,404.14
  4. Step 4: Simplify right side
    2,028.34x = 4,273,827.13
  5. Step 5: Solve for x
    x = 4,273,827.13/2,028.34
  6. Step 6: Final answer
    x = 2,107.06

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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.