Home / 1,841.96-2,762.94-1,296.58

Finding the Fourth Proportional to 1,841.96, 2,762.94 and 1,296.58

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Solution

The fourth proportional to 1,841.96, 2,762.94 and 1,296.58 is: 1,944.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,841.96 : 2,762.94 = 1,296.58 : x
  2. Step 2: Convert to fraction form
    1,841.96/2,762.94 = 1,296.58/x
  3. Step 3: Cross multiply
    1,841.96x = 2,762.94 × 1,296.58
  4. Step 4: Simplify right side
    1,841.96x = 3,582,372.75
  5. Step 5: Solve for x
    x = 3,582,372.75/1,841.96
  6. Step 6: Final answer
    x = 1,944.87

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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.