Home / 7,509.44-11,264.19-4,729.22

Finding the Fourth Proportional to 7,509.44, 11,264.19 and 4,729.22

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Solution

The fourth proportional to 7,509.44, 11,264.19 and 4,729.22 is: 7,093.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,509.44 : 11,264.19 = 4,729.22 : x
  2. Step 2: Convert to fraction form
    7,509.44/11,264.19 = 4,729.22/x
  3. Step 3: Cross multiply
    7,509.44x = 11,264.19 × 4,729.22
  4. Step 4: Simplify right side
    7,509.44x = 53,270,790.36
  5. Step 5: Solve for x
    x = 53,270,790.36/7,509.44
  6. Step 6: Final answer
    x = 7,093.84

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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.