Home / 3,419.16-4,716.09-2,093.52

Finding the Fourth Proportional to 3,419.16, 4,716.09 and 2,093.52

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Solution

The fourth proportional to 3,419.16, 4,716.09 and 2,093.52 is: 2,887.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,419.16 : 4,716.09 = 2,093.52 : x
  2. Step 2: Convert to fraction form
    3,419.16/4,716.09 = 2,093.52/x
  3. Step 3: Cross multiply
    3,419.16x = 4,716.09 × 2,093.52
  4. Step 4: Simplify right side
    3,419.16x = 9,873,228.74
  5. Step 5: Solve for x
    x = 9,873,228.74/3,419.16
  6. Step 6: Final answer
    x = 2,887.62

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.