Home / 4,084.15-6,122.52-1,485.25

Finding the Fourth Proportional to 4,084.15, 6,122.52 and 1,485.25

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Solution

The fourth proportional to 4,084.15, 6,122.52 and 1,485.25 is: 2,226.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,084.15 : 6,122.52 = 1,485.25 : x
  2. Step 2: Convert to fraction form
    4,084.15/6,122.52 = 1,485.25/x
  3. Step 3: Cross multiply
    4,084.15x = 6,122.52 × 1,485.25
  4. Step 4: Simplify right side
    4,084.15x = 9,093,472.83
  5. Step 5: Solve for x
    x = 9,093,472.83/4,084.15
  6. Step 6: Final answer
    x = 2,226.53

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.