Home / 6,674.48-10,009.62-2,290.89

Finding the Fourth Proportional to 6,674.48, 10,009.62 and 2,290.89

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Solution

The fourth proportional to 6,674.48, 10,009.62 and 2,290.89 is: 3,435.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,674.48 : 10,009.62 = 2,290.89 : x
  2. Step 2: Convert to fraction form
    6,674.48/10,009.62 = 2,290.89/x
  3. Step 3: Cross multiply
    6,674.48x = 10,009.62 × 2,290.89
  4. Step 4: Simplify right side
    6,674.48x = 22,930,938.36
  5. Step 5: Solve for x
    x = 22,930,938.36/6,674.48
  6. Step 6: Final answer
    x = 3,435.62

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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.