Home / 26,067.23-39,103.14-7,347.42

Finding the Fourth Proportional to 26,067.23, 39,103.14 and 7,347.42

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Solution

The fourth proportional to 26,067.23, 39,103.14 and 7,347.42 is: 11,021.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,067.23 : 39,103.14 = 7,347.42 : x
  2. Step 2: Convert to fraction form
    26,067.23/39,103.14 = 7,347.42/x
  3. Step 3: Cross multiply
    26,067.23x = 39,103.14 × 7,347.42
  4. Step 4: Simplify right side
    26,067.23x = 287,307,192.90
  5. Step 5: Solve for x
    x = 287,307,192.90/26,067.23
  6. Step 6: Final answer
    x = 11,021.78

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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.