Home / 5,976.66-8,966.82-3,057.03

Finding the Fourth Proportional to 5,976.66, 8,966.82 and 3,057.03

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Solution

The fourth proportional to 5,976.66, 8,966.82 and 3,057.03 is: 4,586.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,976.66 : 8,966.82 = 3,057.03 : x
  2. Step 2: Convert to fraction form
    5,976.66/8,966.82 = 3,057.03/x
  3. Step 3: Cross multiply
    5,976.66x = 8,966.82 × 3,057.03
  4. Step 4: Simplify right side
    5,976.66x = 27,411,837.74
  5. Step 5: Solve for x
    x = 27,411,837.74/5,976.66
  6. Step 6: Final answer
    x = 4,586.48

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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.