Home / 9,351.67-14,027.10-4,153.90

Finding the Fourth Proportional to 9,351.67, 14,027.10 and 4,153.90

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Solution

The fourth proportional to 9,351.67, 14,027.10 and 4,153.90 is: 6,230.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,351.67 : 14,027.10 = 4,153.90 : x
  2. Step 2: Convert to fraction form
    9,351.67/14,027.10 = 4,153.90/x
  3. Step 3: Cross multiply
    9,351.67x = 14,027.10 × 4,153.90
  4. Step 4: Simplify right side
    9,351.67x = 58,267,170.69
  5. Step 5: Solve for x
    x = 58,267,170.69/9,351.67
  6. Step 6: Final answer
    x = 6,230.67

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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.