Home / 3,266.41-4,898.20-1,185.73

Finding the Fourth Proportional to 3,266.41, 4,898.20 and 1,185.73

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Solution

The fourth proportional to 3,266.41, 4,898.20 and 1,185.73 is: 1,778.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,266.41 : 4,898.20 = 1,185.73 : x
  2. Step 2: Convert to fraction form
    3,266.41/4,898.20 = 1,185.73/x
  3. Step 3: Cross multiply
    3,266.41x = 4,898.20 × 1,185.73
  4. Step 4: Simplify right side
    3,266.41x = 5,807,918.20
  5. Step 5: Solve for x
    x = 5,807,918.20/3,266.41
  6. Step 6: Final answer
    x = 1,778.07

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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.