Home / 6,673.20-10,009.94-2,290.56

Finding the Fourth Proportional to 6,673.20, 10,009.94 and 2,290.56

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Solution

The fourth proportional to 6,673.20, 10,009.94 and 2,290.56 is: 3,435.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,673.20 : 10,009.94 = 2,290.56 : x
  2. Step 2: Convert to fraction form
    6,673.20/10,009.94 = 2,290.56/x
  3. Step 3: Cross multiply
    6,673.20x = 10,009.94 × 2,290.56
  4. Step 4: Simplify right side
    6,673.20x = 22,928,356.71
  5. Step 5: Solve for x
    x = 22,928,356.71/6,673.20
  6. Step 6: Final answer
    x = 3,435.89

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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.