Home / 2,083.37-3,119.36-1,498.95

Finding the Fourth Proportional to 2,083.37, 3,119.36 and 1,498.95

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Solution

The fourth proportional to 2,083.37, 3,119.36 and 1,498.95 is: 2,244.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,083.37 : 3,119.36 = 1,498.95 : x
  2. Step 2: Convert to fraction form
    2,083.37/3,119.36 = 1,498.95/x
  3. Step 3: Cross multiply
    2,083.37x = 3,119.36 × 1,498.95
  4. Step 4: Simplify right side
    2,083.37x = 4,675,757.18
  5. Step 5: Solve for x
    x = 4,675,757.18/2,083.37
  6. Step 6: Final answer
    x = 2,244.33

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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.