Home / 34,229.49-51,301.83-19,393.44

Finding the Fourth Proportional to 34,229.49, 51,301.83 and 19,393.44

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Solution

The fourth proportional to 34,229.49, 51,301.83 and 19,393.44 is: 29,066.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,229.49 : 51,301.83 = 19,393.44 : x
  2. Step 2: Convert to fraction form
    34,229.49/51,301.83 = 19,393.44/x
  3. Step 3: Cross multiply
    34,229.49x = 51,301.83 × 19,393.44
  4. Step 4: Simplify right side
    34,229.49x = 994,918,962.00
  5. Step 5: Solve for x
    x = 994,918,962.00/34,229.49
  6. Step 6: Final answer
    x = 29,066.13

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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.