Home / 9,069.03-13,584.84-6,731.68

Finding the Fourth Proportional to 9,069.03, 13,584.84 and 6,731.68

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Solution

The fourth proportional to 9,069.03, 13,584.84 and 6,731.68 is: 10,083.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,069.03 : 13,584.84 = 6,731.68 : x
  2. Step 2: Convert to fraction form
    9,069.03/13,584.84 = 6,731.68/x
  3. Step 3: Cross multiply
    9,069.03x = 13,584.84 × 6,731.68
  4. Step 4: Simplify right side
    9,069.03x = 91,448,795.73
  5. Step 5: Solve for x
    x = 91,448,795.73/9,069.03
  6. Step 6: Final answer
    x = 10,083.64

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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.