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Finding the Fourth Proportional to 6,233.67, 8,604.22 and 3,683.79

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Solution

The fourth proportional to 6,233.67, 8,604.22 and 3,683.79 is: 5,084.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,233.67 : 8,604.22 = 3,683.79 : x
  2. Step 2: Convert to fraction form
    6,233.67/8,604.22 = 3,683.79/x
  3. Step 3: Cross multiply
    6,233.67x = 8,604.22 × 3,683.79
  4. Step 4: Simplify right side
    6,233.67x = 31,696,130.38
  5. Step 5: Solve for x
    x = 31,696,130.38/6,233.67
  6. Step 6: Final answer
    x = 5,084.67

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Half scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.