Home / 3,675.22-5,072.68-2,104.22

Finding the Fourth Proportional to 3,675.22, 5,072.68 and 2,104.22

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Solution

The fourth proportional to 3,675.22, 5,072.68 and 2,104.22 is: 2,904.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,675.22 : 5,072.68 = 2,104.22 : x
  2. Step 2: Convert to fraction form
    3,675.22/5,072.68 = 2,104.22/x
  3. Step 3: Cross multiply
    3,675.22x = 5,072.68 × 2,104.22
  4. Step 4: Simplify right side
    3,675.22x = 10,674,034.71
  5. Step 5: Solve for x
    x = 10,674,034.71/3,675.22
  6. Step 6: Final answer
    x = 2,904.33

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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.