Home / 2,241.68-3,093.32-1,310

Finding the Fourth Proportional to 2,241.68, 3,093.32 and 1,310

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Solution

The fourth proportional to 2,241.68, 3,093.32 and 1,310 is: 1,807.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,241.68 : 3,093.32 = 1,310 : x
  2. Step 2: Convert to fraction form
    2,241.68/3,093.32 = 1,310/x
  3. Step 3: Cross multiply
    2,241.68x = 3,093.32 × 1,310
  4. Step 4: Simplify right side
    2,241.68x = 4,052,249.20
  5. Step 5: Solve for x
    x = 4,052,249.20/2,241.68
  6. Step 6: Final answer
    x = 1,807.68

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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.