Home / 20,072.22-30,113.19-6,032.22

Finding the Fourth Proportional to 20,072.22, 30,113.19 and 6,032.22

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Solution

The fourth proportional to 20,072.22, 30,113.19 and 6,032.22 is: 9,049.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,072.22 : 30,113.19 = 6,032.22 : x
  2. Step 2: Convert to fraction form
    20,072.22/30,113.19 = 6,032.22/x
  3. Step 3: Cross multiply
    20,072.22x = 30,113.19 × 6,032.22
  4. Step 4: Simplify right side
    20,072.22x = 181,649,386.98
  5. Step 5: Solve for x
    x = 181,649,386.98/20,072.22
  6. Step 6: Final answer
    x = 9,049.79

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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.