Home / 2,093.37-3,139.84-1,052.95

Finding the Fourth Proportional to 2,093.37, 3,139.84 and 1,052.95

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Solution

The fourth proportional to 2,093.37, 3,139.84 and 1,052.95 is: 1,579.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,093.37 : 3,139.84 = 1,052.95 : x
  2. Step 2: Convert to fraction form
    2,093.37/3,139.84 = 1,052.95/x
  3. Step 3: Cross multiply
    2,093.37x = 3,139.84 × 1,052.95
  4. Step 4: Simplify right side
    2,093.37x = 3,306,093.88
  5. Step 5: Solve for x
    x = 3,306,093.88/2,093.37
  6. Step 6: Final answer
    x = 1,579.32

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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.