Home / 8,043.30-12,064.21-2,777.83

Finding the Fourth Proportional to 8,043.30, 12,064.21 and 2,777.83

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Solution

The fourth proportional to 8,043.30, 12,064.21 and 2,777.83 is: 4,166.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,043.30 : 12,064.21 = 2,777.83 : x
  2. Step 2: Convert to fraction form
    8,043.30/12,064.21 = 2,777.83/x
  3. Step 3: Cross multiply
    8,043.30x = 12,064.21 × 2,777.83
  4. Step 4: Simplify right side
    8,043.30x = 33,512,287.36
  5. Step 5: Solve for x
    x = 33,512,287.36/8,043.30
  6. Step 6: Final answer
    x = 4,166.48

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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.