Home / 3,885.62-5,814.08-2,326.73

Finding the Fourth Proportional to 3,885.62, 5,814.08 and 2,326.73

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Solution

The fourth proportional to 3,885.62, 5,814.08 and 2,326.73 is: 3,481.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,885.62 : 5,814.08 = 2,326.73 : x
  2. Step 2: Convert to fraction form
    3,885.62/5,814.08 = 2,326.73/x
  3. Step 3: Cross multiply
    3,885.62x = 5,814.08 × 2,326.73
  4. Step 4: Simplify right side
    3,885.62x = 13,527,762.38
  5. Step 5: Solve for x
    x = 13,527,762.38/3,885.62
  6. Step 6: Final answer
    x = 3,481.49

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1.5x scale

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.