Home / 5,935.75-8,906.66-2,428.35

Finding the Fourth Proportional to 5,935.75, 8,906.66 and 2,428.35

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Solution

The fourth proportional to 5,935.75, 8,906.66 and 2,428.35 is: 3,643.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,935.75 : 8,906.66 = 2,428.35 : x
  2. Step 2: Convert to fraction form
    5,935.75/8,906.66 = 2,428.35/x
  3. Step 3: Cross multiply
    5,935.75x = 8,906.66 × 2,428.35
  4. Step 4: Simplify right side
    5,935.75x = 21,628,451.38
  5. Step 5: Solve for x
    x = 21,628,451.38/5,935.75
  6. Step 6: Final answer
    x = 3,643.76

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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.