Home / 29,940.24-41,320.62-19,045.94

Finding the Fourth Proportional to 29,940.24, 41,320.62 and 19,045.94

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Solution

The fourth proportional to 29,940.24, 41,320.62 and 19,045.94 is: 26,285.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,940.24 : 41,320.62 = 19,045.94 : x
  2. Step 2: Convert to fraction form
    29,940.24/41,320.62 = 19,045.94/x
  3. Step 3: Cross multiply
    29,940.24x = 41,320.62 × 19,045.94
  4. Step 4: Simplify right side
    29,940.24x = 786,990,049.28
  5. Step 5: Solve for x
    x = 786,990,049.28/29,940.24
  6. Step 6: Final answer
    x = 26,285.36

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.