Home / 6,020.26-9,029.31-2,123.98

Finding the Fourth Proportional to 6,020.26, 9,029.31 and 2,123.98

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Solution

The fourth proportional to 6,020.26, 9,029.31 and 2,123.98 is: 3,185.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,020.26 : 9,029.31 = 2,123.98 : x
  2. Step 2: Convert to fraction form
    6,020.26/9,029.31 = 2,123.98/x
  3. Step 3: Cross multiply
    6,020.26x = 9,029.31 × 2,123.98
  4. Step 4: Simplify right side
    6,020.26x = 19,178,073.85
  5. Step 5: Solve for x
    x = 19,178,073.85/6,020.26
  6. Step 6: Final answer
    x = 3,185.59

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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.