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Finding the Fourth Proportional to 6,556.50, 9,048.06 and 3,762

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Solution

The fourth proportional to 6,556.50, 9,048.06 and 3,762 is: 5,191.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,556.50 : 9,048.06 = 3,762 : x
  2. Step 2: Convert to fraction form
    6,556.50/9,048.06 = 3,762/x
  3. Step 3: Cross multiply
    6,556.50x = 9,048.06 × 3,762
  4. Step 4: Simplify right side
    6,556.50x = 34,038,801.72
  5. Step 5: Solve for x
    x = 34,038,801.72/6,556.50
  6. Step 6: Final answer
    x = 5,191.61

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