Home / 12,734.57-19,091.93-6,067.59

Finding the Fourth Proportional to 12,734.57, 19,091.93 and 6,067.59

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Solution

The fourth proportional to 12,734.57, 19,091.93 and 6,067.59 is: 9,096.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,734.57 : 19,091.93 = 6,067.59 : x
  2. Step 2: Convert to fraction form
    12,734.57/19,091.93 = 6,067.59/x
  3. Step 3: Cross multiply
    12,734.57x = 19,091.93 × 6,067.59
  4. Step 4: Simplify right side
    12,734.57x = 115,841,973.21
  5. Step 5: Solve for x
    x = 115,841,973.21/12,734.57
  6. Step 6: Final answer
    x = 9,096.66

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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.