Home / 12,067.06-16,651.02-7,032.92

Finding the Fourth Proportional to 12,067.06, 16,651.02 and 7,032.92

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Solution

The fourth proportional to 12,067.06, 16,651.02 and 7,032.92 is: 9,704.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,067.06 : 16,651.02 = 7,032.92 : x
  2. Step 2: Convert to fraction form
    12,067.06/16,651.02 = 7,032.92/x
  3. Step 3: Cross multiply
    12,067.06x = 16,651.02 × 7,032.92
  4. Step 4: Simplify right side
    12,067.06x = 117,105,291.58
  5. Step 5: Solve for x
    x = 117,105,291.58/12,067.06
  6. Step 6: Final answer
    x = 9,704.54

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.