Home / 8,021.04-12,033.24-2,755.63

Finding the Fourth Proportional to 8,021.04, 12,033.24 and 2,755.63

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Solution

The fourth proportional to 8,021.04, 12,033.24 and 2,755.63 is: 4,134.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,021.04 : 12,033.24 = 2,755.63 : x
  2. Step 2: Convert to fraction form
    8,021.04/12,033.24 = 2,755.63/x
  3. Step 3: Cross multiply
    8,021.04x = 12,033.24 × 2,755.63
  4. Step 4: Simplify right side
    8,021.04x = 33,159,157.14
  5. Step 5: Solve for x
    x = 33,159,157.14/8,021.04
  6. Step 6: Final answer
    x = 4,134.02

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1.5x scale

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.