Home / 4,486.22-6,194.03-2,808.30

Finding the Fourth Proportional to 4,486.22, 6,194.03 and 2,808.30

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Solution

The fourth proportional to 4,486.22, 6,194.03 and 2,808.30 is: 3,877.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,486.22 : 6,194.03 = 2,808.30 : x
  2. Step 2: Convert to fraction form
    4,486.22/6,194.03 = 2,808.30/x
  3. Step 3: Cross multiply
    4,486.22x = 6,194.03 × 2,808.30
  4. Step 4: Simplify right side
    4,486.22x = 17,394,680.41
  5. Step 5: Solve for x
    x = 17,394,680.41/4,486.22
  6. Step 6: Final answer
    x = 3,877.36

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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.