Home / 6,022.11-9,031.31-2,125.61

Finding the Fourth Proportional to 6,022.11, 9,031.31 and 2,125.61

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Solution

The fourth proportional to 6,022.11, 9,031.31 and 2,125.61 is: 3,187.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,022.11 : 9,031.31 = 2,125.61 : x
  2. Step 2: Convert to fraction form
    6,022.11/9,031.31 = 2,125.61/x
  3. Step 3: Cross multiply
    6,022.11x = 9,031.31 × 2,125.61
  4. Step 4: Simplify right side
    6,022.11x = 19,196,987.06
  5. Step 5: Solve for x
    x = 19,196,987.06/6,022.11
  6. Step 6: Final answer
    x = 3,187.75

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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.