Home / 7,527.44-11,292.26-3,628.64

Finding the Fourth Proportional to 7,527.44, 11,292.26 and 3,628.64

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Solution

The fourth proportional to 7,527.44, 11,292.26 and 3,628.64 is: 5,443.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,527.44 : 11,292.26 = 3,628.64 : x
  2. Step 2: Convert to fraction form
    7,527.44/11,292.26 = 3,628.64/x
  3. Step 3: Cross multiply
    7,527.44x = 11,292.26 × 3,628.64
  4. Step 4: Simplify right side
    7,527.44x = 40,975,546.33
  5. Step 5: Solve for x
    x = 40,975,546.33/7,527.44
  6. Step 6: Final answer
    x = 5,443.49

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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.