Home / 4,930.82-7,392.99-2,008.34

Finding the Fourth Proportional to 4,930.82, 7,392.99 and 2,008.34

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Solution

The fourth proportional to 4,930.82, 7,392.99 and 2,008.34 is: 3,011.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,930.82 : 7,392.99 = 2,008.34 : x
  2. Step 2: Convert to fraction form
    4,930.82/7,392.99 = 2,008.34/x
  3. Step 3: Cross multiply
    4,930.82x = 7,392.99 × 2,008.34
  4. Step 4: Simplify right side
    4,930.82x = 14,847,637.54
  5. Step 5: Solve for x
    x = 14,847,637.54/4,930.82
  6. Step 6: Final answer
    x = 3,011.19

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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.