Home / 4,163.07-6,243.76-1,529.67

Finding the Fourth Proportional to 4,163.07, 6,243.76 and 1,529.67

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Solution

The fourth proportional to 4,163.07, 6,243.76 and 1,529.67 is: 2,294.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,163.07 : 6,243.76 = 1,529.67 : x
  2. Step 2: Convert to fraction form
    4,163.07/6,243.76 = 1,529.67/x
  3. Step 3: Cross multiply
    4,163.07x = 6,243.76 × 1,529.67
  4. Step 4: Simplify right side
    4,163.07x = 9,550,892.36
  5. Step 5: Solve for x
    x = 9,550,892.36/4,163.07
  6. Step 6: Final answer
    x = 2,294.19

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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.