Home / 2,396.42-3,595.22-1,904.68

Finding the Fourth Proportional to 2,396.42, 3,595.22 and 1,904.68

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Solution

The fourth proportional to 2,396.42, 3,595.22 and 1,904.68 is: 2,857.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,396.42 : 3,595.22 = 1,904.68 : x
  2. Step 2: Convert to fraction form
    2,396.42/3,595.22 = 1,904.68/x
  3. Step 3: Cross multiply
    2,396.42x = 3,595.22 × 1,904.68
  4. Step 4: Simplify right side
    2,396.42x = 6,847,716.13
  5. Step 5: Solve for x
    x = 6,847,716.13/2,396.42
  6. Step 6: Final answer
    x = 2,857.48

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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.