Home / 34,067.24-51,101.09-13,001.60

Finding the Fourth Proportional to 34,067.24, 51,101.09 and 13,001.60

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Solution

The fourth proportional to 34,067.24, 51,101.09 and 13,001.60 is: 19,502.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,067.24 : 51,101.09 = 13,001.60 : x
  2. Step 2: Convert to fraction form
    34,067.24/51,101.09 = 13,001.60/x
  3. Step 3: Cross multiply
    34,067.24x = 51,101.09 × 13,001.60
  4. Step 4: Simplify right side
    34,067.24x = 664,395,611.23
  5. Step 5: Solve for x
    x = 664,395,611.23/34,067.24
  6. Step 6: Final answer
    x = 19,502.48

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1.5x scale

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.