Home / 1,745.82-2,406.33-1,497.42

Finding the Fourth Proportional to 1,745.82, 2,406.33 and 1,497.42

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Solution

The fourth proportional to 1,745.82, 2,406.33 and 1,497.42 is: 2,063.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,745.82 : 2,406.33 = 1,497.42 : x
  2. Step 2: Convert to fraction form
    1,745.82/2,406.33 = 1,497.42/x
  3. Step 3: Cross multiply
    1,745.82x = 2,406.33 × 1,497.42
  4. Step 4: Simplify right side
    1,745.82x = 3,603,286.67
  5. Step 5: Solve for x
    x = 3,603,286.67/1,745.82
  6. Step 6: Final answer
    x = 2,063.95

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