Home / 7,566.63-11,351.00-2,020.15

Finding the Fourth Proportional to 7,566.63, 11,351.00 and 2,020.15

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Solution

The fourth proportional to 7,566.63, 11,351.00 and 2,020.15 is: 3,030.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,566.63 : 11,351.00 = 2,020.15 : x
  2. Step 2: Convert to fraction form
    7,566.63/11,351.00 = 2,020.15/x
  3. Step 3: Cross multiply
    7,566.63x = 11,351.00 × 2,020.15
  4. Step 4: Simplify right side
    7,566.63x = 22,930,741.89
  5. Step 5: Solve for x
    x = 22,930,741.89/7,566.63
  6. Step 6: Final answer
    x = 3,030.51

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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.