Home / 19,694.22-29,535.24-5,650.46

Finding the Fourth Proportional to 19,694.22, 29,535.24 and 5,650.46

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Solution

The fourth proportional to 19,694.22, 29,535.24 and 5,650.46 is: 8,473.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,694.22 : 29,535.24 = 5,650.46 : x
  2. Step 2: Convert to fraction form
    19,694.22/29,535.24 = 5,650.46/x
  3. Step 3: Cross multiply
    19,694.22x = 29,535.24 × 5,650.46
  4. Step 4: Simplify right side
    19,694.22x = 166,887,692.21
  5. Step 5: Solve for x
    x = 166,887,692.21/19,694.22
  6. Step 6: Final answer
    x = 8,473.94

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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.