Home / 4,021.34-6,028.23-2,169.68

Finding the Fourth Proportional to 4,021.34, 6,028.23 and 2,169.68

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Solution

The fourth proportional to 4,021.34, 6,028.23 and 2,169.68 is: 3,252.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,021.34 : 6,028.23 = 2,169.68 : x
  2. Step 2: Convert to fraction form
    4,021.34/6,028.23 = 2,169.68/x
  3. Step 3: Cross multiply
    4,021.34x = 6,028.23 × 2,169.68
  4. Step 4: Simplify right side
    4,021.34x = 13,079,330.07
  5. Step 5: Solve for x
    x = 13,079,330.07/4,021.34
  6. Step 6: Final answer
    x = 3,252.48

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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.