Home / 7,554.06-11,336.56-4,273.56

Finding the Fourth Proportional to 7,554.06, 11,336.56 and 4,273.56

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Solution

The fourth proportional to 7,554.06, 11,336.56 and 4,273.56 is: 6,413.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,554.06 : 11,336.56 = 4,273.56 : x
  2. Step 2: Convert to fraction form
    7,554.06/11,336.56 = 4,273.56/x
  3. Step 3: Cross multiply
    7,554.06x = 11,336.56 × 4,273.56
  4. Step 4: Simplify right side
    7,554.06x = 48,447,458.67
  5. Step 5: Solve for x
    x = 48,447,458.67/7,554.06
  6. Step 6: Final answer
    x = 6,413.43

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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.