Home / 7,305.02-10,967.68-3,749.67

Finding the Fourth Proportional to 7,305.02, 10,967.68 and 3,749.67

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Solution

The fourth proportional to 7,305.02, 10,967.68 and 3,749.67 is: 5,629.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,305.02 : 10,967.68 = 3,749.67 : x
  2. Step 2: Convert to fraction form
    7,305.02/10,967.68 = 3,749.67/x
  3. Step 3: Cross multiply
    7,305.02x = 10,967.68 × 3,749.67
  4. Step 4: Simplify right side
    7,305.02x = 41,125,180.67
  5. Step 5: Solve for x
    x = 41,125,180.67/7,305.02
  6. Step 6: Final answer
    x = 5,629.71

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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.