Home / 10,790.08-16,183.82-2,893.19

Finding the Fourth Proportional to 10,790.08, 16,183.82 and 2,893.19

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Solution

The fourth proportional to 10,790.08, 16,183.82 and 2,893.19 is: 4,339.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,790.08 : 16,183.82 = 2,893.19 : x
  2. Step 2: Convert to fraction form
    10,790.08/16,183.82 = 2,893.19/x
  3. Step 3: Cross multiply
    10,790.08x = 16,183.82 × 2,893.19
  4. Step 4: Simplify right side
    10,790.08x = 46,822,792.50
  5. Step 5: Solve for x
    x = 46,822,792.50/10,790.08
  6. Step 6: Final answer
    x = 4,339.43

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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.