Home / 7,364.75-11,050.67-3,667.30

Finding the Fourth Proportional to 7,364.75, 11,050.67 and 3,667.30

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Solution

The fourth proportional to 7,364.75, 11,050.67 and 3,667.30 is: 5,502.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,364.75 : 11,050.67 = 3,667.30 : x
  2. Step 2: Convert to fraction form
    7,364.75/11,050.67 = 3,667.30/x
  3. Step 3: Cross multiply
    7,364.75x = 11,050.67 × 3,667.30
  4. Step 4: Simplify right side
    7,364.75x = 40,526,122.09
  5. Step 5: Solve for x
    x = 40,526,122.09/7,364.75
  6. Step 6: Final answer
    x = 5,502.72

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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.