Home / 2,043.67-3,057.73-1,352.02

Finding the Fourth Proportional to 2,043.67, 3,057.73 and 1,352.02

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Solution

The fourth proportional to 2,043.67, 3,057.73 and 1,352.02 is: 2,022.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,043.67 : 3,057.73 = 1,352.02 : x
  2. Step 2: Convert to fraction form
    2,043.67/3,057.73 = 1,352.02/x
  3. Step 3: Cross multiply
    2,043.67x = 3,057.73 × 1,352.02
  4. Step 4: Simplify right side
    2,043.67x = 4,134,112.11
  5. Step 5: Solve for x
    x = 4,134,112.11/2,043.67
  6. Step 6: Final answer
    x = 2,022.89

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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.