Home / 29,307.01-43,976.31-19,450.93

Finding the Fourth Proportional to 29,307.01, 43,976.31 and 19,450.93

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Solution

The fourth proportional to 29,307.01, 43,976.31 and 19,450.93 is: 29,186.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,307.01 : 43,976.31 = 19,450.93 : x
  2. Step 2: Convert to fraction form
    29,307.01/43,976.31 = 19,450.93/x
  3. Step 3: Cross multiply
    29,307.01x = 43,976.31 × 19,450.93
  4. Step 4: Simplify right side
    29,307.01x = 855,380,127.47
  5. Step 5: Solve for x
    x = 855,380,127.47/29,307.01
  6. Step 6: Final answer
    x = 29,186.88

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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.