Home / 19,594.53-29,367.99-11,280.33

Finding the Fourth Proportional to 19,594.53, 29,367.99 and 11,280.33

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Solution

The fourth proportional to 19,594.53, 29,367.99 and 11,280.33 is: 16,906.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,594.53 : 29,367.99 = 11,280.33 : x
  2. Step 2: Convert to fraction form
    19,594.53/29,367.99 = 11,280.33/x
  3. Step 3: Cross multiply
    19,594.53x = 29,367.99 × 11,280.33
  4. Step 4: Simplify right side
    19,594.53x = 331,280,618.64
  5. Step 5: Solve for x
    x = 331,280,618.64/19,594.53
  6. Step 6: Final answer
    x = 16,906.79

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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.