Home / 22,293.12-33,481.35-19,625.67

Finding the Fourth Proportional to 22,293.12, 33,481.35 and 19,625.67

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Solution

The fourth proportional to 22,293.12, 33,481.35 and 19,625.67 is: 29,475.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,293.12 : 33,481.35 = 19,625.67 : x
  2. Step 2: Convert to fraction form
    22,293.12/33,481.35 = 19,625.67/x
  3. Step 3: Cross multiply
    22,293.12x = 33,481.35 × 19,625.67
  4. Step 4: Simplify right side
    22,293.12x = 657,093,832.09
  5. Step 5: Solve for x
    x = 657,093,832.09/22,293.12
  6. Step 6: Final answer
    x = 29,475.18

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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.