Home / 8,820.08-13,233-3,273.91

Finding the Fourth Proportional to 8,820.08, 13,233 and 3,273.91

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Solution

The fourth proportional to 8,820.08, 13,233 and 3,273.91 is: 4,911.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,820.08 : 13,233 = 3,273.91 : x
  2. Step 2: Convert to fraction form
    8,820.08/13,233 = 3,273.91/x
  3. Step 3: Cross multiply
    8,820.08x = 13,233 × 3,273.91
  4. Step 4: Simplify right side
    8,820.08x = 43,323,651.03
  5. Step 5: Solve for x
    x = 43,323,651.03/8,820.08
  6. Step 6: Final answer
    x = 4,911.93

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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.