Home / 7,351.00-11,023.76-2,419.31

Finding the Fourth Proportional to 7,351.00, 11,023.76 and 2,419.31

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Solution

The fourth proportional to 7,351.00, 11,023.76 and 2,419.31 is: 3,628.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,351.00 : 11,023.76 = 2,419.31 : x
  2. Step 2: Convert to fraction form
    7,351.00/11,023.76 = 2,419.31/x
  3. Step 3: Cross multiply
    7,351.00x = 11,023.76 × 2,419.31
  4. Step 4: Simplify right side
    7,351.00x = 26,669,926.41
  5. Step 5: Solve for x
    x = 26,669,926.41/7,351.00
  6. Step 6: Final answer
    x = 3,628.07

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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.