Home / 7,460.14-11,190.46-2,266

Finding the Fourth Proportional to 7,460.14, 11,190.46 and 2,266

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Solution

The fourth proportional to 7,460.14, 11,190.46 and 2,266 is: 3,399.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,460.14 : 11,190.46 = 2,266 : x
  2. Step 2: Convert to fraction form
    7,460.14/11,190.46 = 2,266/x
  3. Step 3: Cross multiply
    7,460.14x = 11,190.46 × 2,266
  4. Step 4: Simplify right side
    7,460.14x = 25,357,582.36
  5. Step 5: Solve for x
    x = 25,357,582.36/7,460.14
  6. Step 6: Final answer
    x = 3,399.08

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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.