Home / 11,863.34-17,794.36-6,019.80

Finding the Fourth Proportional to 11,863.34, 17,794.36 and 6,019.80

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Solution

The fourth proportional to 11,863.34, 17,794.36 and 6,019.80 is: 9,029.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,863.34 : 17,794.36 = 6,019.80 : x
  2. Step 2: Convert to fraction form
    11,863.34/17,794.36 = 6,019.80/x
  3. Step 3: Cross multiply
    11,863.34x = 17,794.36 × 6,019.80
  4. Step 4: Simplify right side
    11,863.34x = 107,118,488.33
  5. Step 5: Solve for x
    x = 107,118,488.33/11,863.34
  6. Step 6: Final answer
    x = 9,029.37

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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.