Home / 7,566.70-11,351.87-2,372.57

Finding the Fourth Proportional to 7,566.70, 11,351.87 and 2,372.57

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Solution

The fourth proportional to 7,566.70, 11,351.87 and 2,372.57 is: 3,559.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,566.70 : 11,351.87 = 2,372.57 : x
  2. Step 2: Convert to fraction form
    7,566.70/11,351.87 = 2,372.57/x
  3. Step 3: Cross multiply
    7,566.70x = 11,351.87 × 2,372.57
  4. Step 4: Simplify right side
    7,566.70x = 26,933,106.21
  5. Step 5: Solve for x
    x = 26,933,106.21/7,566.70
  6. Step 6: Final answer
    x = 3,559.43

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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.