Home / 13,858.46-20,794.71-6,067.34

Finding the Fourth Proportional to 13,858.46, 20,794.71 and 6,067.34

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Solution

The fourth proportional to 13,858.46, 20,794.71 and 6,067.34 is: 9,104.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,858.46 : 20,794.71 = 6,067.34 : x
  2. Step 2: Convert to fraction form
    13,858.46/20,794.71 = 6,067.34/x
  3. Step 3: Cross multiply
    13,858.46x = 20,794.71 × 6,067.34
  4. Step 4: Simplify right side
    13,858.46x = 126,168,575.77
  5. Step 5: Solve for x
    x = 126,168,575.77/13,858.46
  6. Step 6: Final answer
    x = 9,104.08

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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.