Home / 2,241.67-3,093.45-1,357.33

Finding the Fourth Proportional to 2,241.67, 3,093.45 and 1,357.33

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Solution

The fourth proportional to 2,241.67, 3,093.45 and 1,357.33 is: 1,873.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,241.67 : 3,093.45 = 1,357.33 : x
  2. Step 2: Convert to fraction form
    2,241.67/3,093.45 = 1,357.33/x
  3. Step 3: Cross multiply
    2,241.67x = 3,093.45 × 1,357.33
  4. Step 4: Simplify right side
    2,241.67x = 4,198,832.49
  5. Step 5: Solve for x
    x = 4,198,832.49/2,241.67
  6. Step 6: Final answer
    x = 1,873.08

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1.5x scale

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.