Home / 6,675.75-9,212.55-4,023.27

Finding the Fourth Proportional to 6,675.75, 9,212.55 and 4,023.27

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Solution

The fourth proportional to 6,675.75, 9,212.55 and 4,023.27 is: 5,552.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,675.75 : 9,212.55 = 4,023.27 : x
  2. Step 2: Convert to fraction form
    6,675.75/9,212.55 = 4,023.27/x
  3. Step 3: Cross multiply
    6,675.75x = 9,212.55 × 4,023.27
  4. Step 4: Simplify right side
    6,675.75x = 37,064,576.04
  5. Step 5: Solve for x
    x = 37,064,576.04/6,675.75
  6. Step 6: Final answer
    x = 5,552.12

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.