Home / 2,058.66-3,087.18-1,084.14

Finding the Fourth Proportional to 2,058.66, 3,087.18 and 1,084.14

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Solution

The fourth proportional to 2,058.66, 3,087.18 and 1,084.14 is: 1,625.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,058.66 : 3,087.18 = 1,084.14 : x
  2. Step 2: Convert to fraction form
    2,058.66/3,087.18 = 1,084.14/x
  3. Step 3: Cross multiply
    2,058.66x = 3,087.18 × 1,084.14
  4. Step 4: Simplify right side
    2,058.66x = 3,346,935.33
  5. Step 5: Solve for x
    x = 3,346,935.33/2,058.66
  6. Step 6: Final answer
    x = 1,625.78

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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.