Home / 2,745.70-4,116.04-1,184.73

Finding the Fourth Proportional to 2,745.70, 4,116.04 and 1,184.73

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Solution

The fourth proportional to 2,745.70, 4,116.04 and 1,184.73 is: 1,776.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,745.70 : 4,116.04 = 1,184.73 : x
  2. Step 2: Convert to fraction form
    2,745.70/4,116.04 = 1,184.73/x
  3. Step 3: Cross multiply
    2,745.70x = 4,116.04 × 1,184.73
  4. Step 4: Simplify right side
    2,745.70x = 4,876,381.00
  5. Step 5: Solve for x
    x = 4,876,381.00/2,745.70
  6. Step 6: Final answer
    x = 1,776.01

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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.