Home / 2,026.07-3,032.69-1,331.09

Finding the Fourth Proportional to 2,026.07, 3,032.69 and 1,331.09

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Solution

The fourth proportional to 2,026.07, 3,032.69 and 1,331.09 is: 1,992.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,026.07 : 3,032.69 = 1,331.09 : x
  2. Step 2: Convert to fraction form
    2,026.07/3,032.69 = 1,331.09/x
  3. Step 3: Cross multiply
    2,026.07x = 3,032.69 × 1,331.09
  4. Step 4: Simplify right side
    2,026.07x = 4,036,761.51
  5. Step 5: Solve for x
    x = 4,036,761.51/2,026.07
  6. Step 6: Final answer
    x = 1,992.41

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.