Home / 7,627.09-11,440.96-2,696.77

Finding the Fourth Proportional to 7,627.09, 11,440.96 and 2,696.77

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Solution

The fourth proportional to 7,627.09, 11,440.96 and 2,696.77 is: 4,045.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,627.09 : 11,440.96 = 2,696.77 : x
  2. Step 2: Convert to fraction form
    7,627.09/11,440.96 = 2,696.77/x
  3. Step 3: Cross multiply
    7,627.09x = 11,440.96 × 2,696.77
  4. Step 4: Simplify right side
    7,627.09x = 30,853,624.22
  5. Step 5: Solve for x
    x = 30,853,624.22/7,627.09
  6. Step 6: Final answer
    x = 4,045.27

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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.