Home / 7,351.24-11,026.86-2,733.16

Finding the Fourth Proportional to 7,351.24, 11,026.86 and 2,733.16

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Solution

The fourth proportional to 7,351.24, 11,026.86 and 2,733.16 is: 4,099.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,351.24 : 11,026.86 = 2,733.16 : x
  2. Step 2: Convert to fraction form
    7,351.24/11,026.86 = 2,733.16/x
  3. Step 3: Cross multiply
    7,351.24x = 11,026.86 × 2,733.16
  4. Step 4: Simplify right side
    7,351.24x = 30,138,172.68
  5. Step 5: Solve for x
    x = 30,138,172.68/7,351.24
  6. Step 6: Final answer
    x = 4,099.74

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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.