Home / 34,091.22-51,031.52-22,219.46

Finding the Fourth Proportional to 34,091.22, 51,031.52 and 22,219.46

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Solution

The fourth proportional to 34,091.22, 51,031.52 and 22,219.46 is: 33,260.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,091.22 : 51,031.52 = 22,219.46 : x
  2. Step 2: Convert to fraction form
    34,091.22/51,031.52 = 22,219.46/x
  3. Step 3: Cross multiply
    34,091.22x = 51,031.52 × 22,219.46
  4. Step 4: Simplify right side
    34,091.22x = 1,133,892,451.12
  5. Step 5: Solve for x
    x = 1,133,892,451.12/34,091.22
  6. Step 6: Final answer
    x = 33,260.54

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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.