Home / 6,180.56-9,269.11-2,020.82

Finding the Fourth Proportional to 6,180.56, 9,269.11 and 2,020.82

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Solution

The fourth proportional to 6,180.56, 9,269.11 and 2,020.82 is: 3,030.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,180.56 : 9,269.11 = 2,020.82 : x
  2. Step 2: Convert to fraction form
    6,180.56/9,269.11 = 2,020.82/x
  3. Step 3: Cross multiply
    6,180.56x = 9,269.11 × 2,020.82
  4. Step 4: Simplify right side
    6,180.56x = 18,731,156.52
  5. Step 5: Solve for x
    x = 18,731,156.52/6,180.56
  6. Step 6: Final answer
    x = 3,030.66

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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.