Home / 2,015.73-3,024.06-1,629.21

Finding the Fourth Proportional to 2,015.73, 3,024.06 and 1,629.21

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Solution

The fourth proportional to 2,015.73, 3,024.06 and 1,629.21 is: 2,444.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,015.73 : 3,024.06 = 1,629.21 : x
  2. Step 2: Convert to fraction form
    2,015.73/3,024.06 = 1,629.21/x
  3. Step 3: Cross multiply
    2,015.73x = 3,024.06 × 1,629.21
  4. Step 4: Simplify right side
    2,015.73x = 4,926,828.79
  5. Step 5: Solve for x
    x = 4,926,828.79/2,015.73
  6. Step 6: Final answer
    x = 2,444.19

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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.