Home / 2,094.20-3,140.26-795.77

Finding the Fourth Proportional to 2,094.20, 3,140.26 and 795.77

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Solution

The fourth proportional to 2,094.20, 3,140.26 and 795.77 is: 1,193.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,094.20 : 3,140.26 = 795.77 : x
  2. Step 2: Convert to fraction form
    2,094.20/3,140.26 = 795.77/x
  3. Step 3: Cross multiply
    2,094.20x = 3,140.26 × 795.77
  4. Step 4: Simplify right side
    2,094.20x = 2,498,924.70
  5. Step 5: Solve for x
    x = 2,498,924.70/2,094.20
  6. Step 6: Final answer
    x = 1,193.26

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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.