Home / 19,946.33-29,924.67-7,467.31

Finding the Fourth Proportional to 19,946.33, 29,924.67 and 7,467.31

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Solution

The fourth proportional to 19,946.33, 29,924.67 and 7,467.31 is: 11,202.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,946.33 : 29,924.67 = 7,467.31 : x
  2. Step 2: Convert to fraction form
    19,946.33/29,924.67 = 7,467.31/x
  3. Step 3: Cross multiply
    19,946.33x = 29,924.67 × 7,467.31
  4. Step 4: Simplify right side
    19,946.33x = 223,456,852.95
  5. Step 5: Solve for x
    x = 223,456,852.95/19,946.33
  6. Step 6: Final answer
    x = 11,202.91

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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.