Home / 9,303.44-13,954.88-2,729.75

Finding the Fourth Proportional to 9,303.44, 13,954.88 and 2,729.75

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Solution

The fourth proportional to 9,303.44, 13,954.88 and 2,729.75 is: 4,094.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,303.44 : 13,954.88 = 2,729.75 : x
  2. Step 2: Convert to fraction form
    9,303.44/13,954.88 = 2,729.75/x
  3. Step 3: Cross multiply
    9,303.44x = 13,954.88 × 2,729.75
  4. Step 4: Simplify right side
    9,303.44x = 38,093,270.73
  5. Step 5: Solve for x
    x = 38,093,270.73/9,303.44
  6. Step 6: Final answer
    x = 4,094.54

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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.