Home / 4,467.83-6,164.45-2,790.05

Finding the Fourth Proportional to 4,467.83, 6,164.45 and 2,790.05

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Solution

The fourth proportional to 4,467.83, 6,164.45 and 2,790.05 is: 3,849.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,467.83 : 6,164.45 = 2,790.05 : x
  2. Step 2: Convert to fraction form
    4,467.83/6,164.45 = 2,790.05/x
  3. Step 3: Cross multiply
    4,467.83x = 6,164.45 × 2,790.05
  4. Step 4: Simplify right side
    4,467.83x = 17,199,078.95
  5. Step 5: Solve for x
    x = 17,199,078.95/4,467.83
  6. Step 6: Final answer
    x = 3,849.54

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.