Home / 5,574.82-8,345.88-2,936.11

Finding the Fourth Proportional to 5,574.82, 8,345.88 and 2,936.11

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Solution

The fourth proportional to 5,574.82, 8,345.88 and 2,936.11 is: 4,395.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,574.82 : 8,345.88 = 2,936.11 : x
  2. Step 2: Convert to fraction form
    5,574.82/8,345.88 = 2,936.11/x
  3. Step 3: Cross multiply
    5,574.82x = 8,345.88 × 2,936.11
  4. Step 4: Simplify right side
    5,574.82x = 24,504,421.73
  5. Step 5: Solve for x
    x = 24,504,421.73/5,574.82
  6. Step 6: Final answer
    x = 4,395.55

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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.