Home / 3,803.24-5,704.52-1,337.86

Finding the Fourth Proportional to 3,803.24, 5,704.52 and 1,337.86

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Solution

The fourth proportional to 3,803.24, 5,704.52 and 1,337.86 is: 2,006.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,803.24 : 5,704.52 = 1,337.86 : x
  2. Step 2: Convert to fraction form
    3,803.24/5,704.52 = 1,337.86/x
  3. Step 3: Cross multiply
    3,803.24x = 5,704.52 × 1,337.86
  4. Step 4: Simplify right side
    3,803.24x = 7,631,849.13
  5. Step 5: Solve for x
    x = 7,631,849.13/3,803.24
  6. Step 6: Final answer
    x = 2,006.67

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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.