Home / 4,109.44-5,671.04-2,246.44

Finding the Fourth Proportional to 4,109.44, 5,671.04 and 2,246.44

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Solution

The fourth proportional to 4,109.44, 5,671.04 and 2,246.44 is: 3,100.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,109.44 : 5,671.04 = 2,246.44 : x
  2. Step 2: Convert to fraction form
    4,109.44/5,671.04 = 2,246.44/x
  3. Step 3: Cross multiply
    4,109.44x = 5,671.04 × 2,246.44
  4. Step 4: Simplify right side
    4,109.44x = 12,739,651.10
  5. Step 5: Solve for x
    x = 12,739,651.10/4,109.44
  6. Step 6: Final answer
    x = 3,100.09

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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.