Home / 2,494.08-3,419.44-2,455.84

Finding the Fourth Proportional to 2,494.08, 3,419.44 and 2,455.84

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Solution

The fourth proportional to 2,494.08, 3,419.44 and 2,455.84 is: 3,367.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,494.08 : 3,419.44 = 2,455.84 : x
  2. Step 2: Convert to fraction form
    2,494.08/3,419.44 = 2,455.84/x
  3. Step 3: Cross multiply
    2,494.08x = 3,419.44 × 2,455.84
  4. Step 4: Simplify right side
    2,494.08x = 8,397,597.53
  5. Step 5: Solve for x
    x = 8,397,597.53/2,494.08
  6. Step 6: Final answer
    x = 3,367.01

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Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.