Home / 8,371.07-12,556.24-2,527.50

Finding the Fourth Proportional to 8,371.07, 12,556.24 and 2,527.50

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Solution

The fourth proportional to 8,371.07, 12,556.24 and 2,527.50 is: 3,791.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,371.07 : 12,556.24 = 2,527.50 : x
  2. Step 2: Convert to fraction form
    8,371.07/12,556.24 = 2,527.50/x
  3. Step 3: Cross multiply
    8,371.07x = 12,556.24 × 2,527.50
  4. Step 4: Simplify right side
    8,371.07x = 31,735,890.28
  5. Step 5: Solve for x
    x = 31,735,890.28/8,371.07
  6. Step 6: Final answer
    x = 3,791.14

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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.