Home / 5,845.50-8,766.17-1,895.81

Finding the Fourth Proportional to 5,845.50, 8,766.17 and 1,895.81

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Solution

The fourth proportional to 5,845.50, 8,766.17 and 1,895.81 is: 2,843.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,845.50 : 8,766.17 = 1,895.81 : x
  2. Step 2: Convert to fraction form
    5,845.50/8,766.17 = 1,895.81/x
  3. Step 3: Cross multiply
    5,845.50x = 8,766.17 × 1,895.81
  4. Step 4: Simplify right side
    5,845.50x = 16,618,939.44
  5. Step 5: Solve for x
    x = 16,618,939.44/5,845.50
  6. Step 6: Final answer
    x = 2,843.03

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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.