Home / 9,015.44-13,524.76-4,084.88

Finding the Fourth Proportional to 9,015.44, 13,524.76 and 4,084.88

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Solution

The fourth proportional to 9,015.44, 13,524.76 and 4,084.88 is: 6,128.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,015.44 : 13,524.76 = 4,084.88 : x
  2. Step 2: Convert to fraction form
    9,015.44/13,524.76 = 4,084.88/x
  3. Step 3: Cross multiply
    9,015.44x = 13,524.76 × 4,084.88
  4. Step 4: Simplify right side
    9,015.44x = 55,247,021.63
  5. Step 5: Solve for x
    x = 55,247,021.63/9,015.44
  6. Step 6: Final answer
    x = 6,128.04

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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.