Home / 8,733.72-13,099.67-2,493.35

Finding the Fourth Proportional to 8,733.72, 13,099.67 and 2,493.35

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Solution

The fourth proportional to 8,733.72, 13,099.67 and 2,493.35 is: 3,739.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,733.72 : 13,099.67 = 2,493.35 : x
  2. Step 2: Convert to fraction form
    8,733.72/13,099.67 = 2,493.35/x
  3. Step 3: Cross multiply
    8,733.72x = 13,099.67 × 2,493.35
  4. Step 4: Simplify right side
    8,733.72x = 32,661,984.23
  5. Step 5: Solve for x
    x = 32,661,984.23/8,733.72
  6. Step 6: Final answer
    x = 3,739.76

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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.