Home / 2,015.17-3,026.06-1,361.24

Finding the Fourth Proportional to 2,015.17, 3,026.06 and 1,361.24

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Solution

The fourth proportional to 2,015.17, 3,026.06 and 1,361.24 is: 2,044.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,015.17 : 3,026.06 = 1,361.24 : x
  2. Step 2: Convert to fraction form
    2,015.17/3,026.06 = 1,361.24/x
  3. Step 3: Cross multiply
    2,015.17x = 3,026.06 × 1,361.24
  4. Step 4: Simplify right side
    2,015.17x = 4,119,193.91
  5. Step 5: Solve for x
    x = 4,119,193.91/2,015.17
  6. Step 6: Final answer
    x = 2,044.09

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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.