Home / 6,020.35-9,021.69-3,392.97

Finding the Fourth Proportional to 6,020.35, 9,021.69 and 3,392.97

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Solution

The fourth proportional to 6,020.35, 9,021.69 and 3,392.97 is: 5,084.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,020.35 : 9,021.69 = 3,392.97 : x
  2. Step 2: Convert to fraction form
    6,020.35/9,021.69 = 3,392.97/x
  3. Step 3: Cross multiply
    6,020.35x = 9,021.69 × 3,392.97
  4. Step 4: Simplify right side
    6,020.35x = 30,610,323.52
  5. Step 5: Solve for x
    x = 30,610,323.52/6,020.35
  6. Step 6: Final answer
    x = 5,084.48

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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.