Home / 12,067.56-18,095.66-4,675.48

Finding the Fourth Proportional to 12,067.56, 18,095.66 and 4,675.48

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Solution

The fourth proportional to 12,067.56, 18,095.66 and 4,675.48 is: 7,011.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,067.56 : 18,095.66 = 4,675.48 : x
  2. Step 2: Convert to fraction form
    12,067.56/18,095.66 = 4,675.48/x
  3. Step 3: Cross multiply
    12,067.56x = 18,095.66 × 4,675.48
  4. Step 4: Simplify right side
    12,067.56x = 84,605,896.42
  5. Step 5: Solve for x
    x = 84,605,896.42/12,067.56
  6. Step 6: Final answer
    x = 7,011.02

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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.