Home / 5,233.05-7,849.58-3,286.62

Finding the Fourth Proportional to 5,233.05, 7,849.58 and 3,286.62

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Solution

The fourth proportional to 5,233.05, 7,849.58 and 3,286.62 is: 4,929.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,233.05 : 7,849.58 = 3,286.62 : x
  2. Step 2: Convert to fraction form
    5,233.05/7,849.58 = 3,286.62/x
  3. Step 3: Cross multiply
    5,233.05x = 7,849.58 × 3,286.62
  4. Step 4: Simplify right side
    5,233.05x = 25,798,570.19
  5. Step 5: Solve for x
    x = 25,798,570.19/5,233.05
  6. Step 6: Final answer
    x = 4,929.93

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Similar ratio
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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.