Home / 5,981.19-8,965.96-3,349.96

Finding the Fourth Proportional to 5,981.19, 8,965.96 and 3,349.96

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Solution

The fourth proportional to 5,981.19, 8,965.96 and 3,349.96 is: 5,021.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,981.19 : 8,965.96 = 3,349.96 : x
  2. Step 2: Convert to fraction form
    5,981.19/8,965.96 = 3,349.96/x
  3. Step 3: Cross multiply
    5,981.19x = 8,965.96 × 3,349.96
  4. Step 4: Simplify right side
    5,981.19x = 30,035,576.57
  5. Step 5: Solve for x
    x = 30,035,576.57/5,981.19
  6. Step 6: Final answer
    x = 5,021.67

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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.