Home / 6,021.80-9,030.23-2,321.92

Finding the Fourth Proportional to 6,021.80, 9,030.23 and 2,321.92

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Solution

The fourth proportional to 6,021.80, 9,030.23 and 2,321.92 is: 3,481.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,021.80 : 9,030.23 = 2,321.92 : x
  2. Step 2: Convert to fraction form
    6,021.80/9,030.23 = 2,321.92/x
  3. Step 3: Cross multiply
    6,021.80x = 9,030.23 × 2,321.92
  4. Step 4: Simplify right side
    6,021.80x = 20,967,471.64
  5. Step 5: Solve for x
    x = 20,967,471.64/6,021.80
  6. Step 6: Final answer
    x = 3,481.93

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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.