Home / 7,566.60-11,351.06-2,020.38

Finding the Fourth Proportional to 7,566.60, 11,351.06 and 2,020.38

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Solution

The fourth proportional to 7,566.60, 11,351.06 and 2,020.38 is: 3,030.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,566.60 : 11,351.06 = 2,020.38 : x
  2. Step 2: Convert to fraction form
    7,566.60/11,351.06 = 2,020.38/x
  3. Step 3: Cross multiply
    7,566.60x = 11,351.06 × 2,020.38
  4. Step 4: Simplify right side
    7,566.60x = 22,933,454.60
  5. Step 5: Solve for x
    x = 22,933,454.60/7,566.60
  6. Step 6: Final answer
    x = 3,030.88

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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.