Home / 2,494.58-3,741.93-1,618.43

Finding the Fourth Proportional to 2,494.58, 3,741.93 and 1,618.43

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Solution

The fourth proportional to 2,494.58, 3,741.93 and 1,618.43 is: 2,427.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,494.58 : 3,741.93 = 1,618.43 : x
  2. Step 2: Convert to fraction form
    2,494.58/3,741.93 = 1,618.43/x
  3. Step 3: Cross multiply
    2,494.58x = 3,741.93 × 1,618.43
  4. Step 4: Simplify right side
    2,494.58x = 6,056,033.06
  5. Step 5: Solve for x
    x = 6,056,033.06/2,494.58
  6. Step 6: Final answer
    x = 2,427.68

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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.