Home / 3,265.67-4,896.98-1,185.41

Finding the Fourth Proportional to 3,265.67, 4,896.98 and 1,185.41

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Solution

The fourth proportional to 3,265.67, 4,896.98 and 1,185.41 is: 1,777.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,265.67 : 4,896.98 = 1,185.41 : x
  2. Step 2: Convert to fraction form
    3,265.67/4,896.98 = 1,185.41/x
  3. Step 3: Cross multiply
    3,265.67x = 4,896.98 × 1,185.41
  4. Step 4: Simplify right side
    3,265.67x = 5,804,929.06
  5. Step 5: Solve for x
    x = 5,804,929.06/3,265.67
  6. Step 6: Final answer
    x = 1,777.56

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1.5x scale

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.