Home / 3,830.93-5,723.11-2,433.07

Finding the Fourth Proportional to 3,830.93, 5,723.11 and 2,433.07

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Solution

The fourth proportional to 3,830.93, 5,723.11 and 2,433.07 is: 3,634.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,830.93 : 5,723.11 = 2,433.07 : x
  2. Step 2: Convert to fraction form
    3,830.93/5,723.11 = 2,433.07/x
  3. Step 3: Cross multiply
    3,830.93x = 5,723.11 × 2,433.07
  4. Step 4: Simplify right side
    3,830.93x = 13,924,727.25
  5. Step 5: Solve for x
    x = 13,924,727.25/3,830.93
  6. Step 6: Final answer
    x = 3,634.82

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.