Home / 5,977.88-8,965.35-2,029.04

Finding the Fourth Proportional to 5,977.88, 8,965.35 and 2,029.04

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Solution

The fourth proportional to 5,977.88, 8,965.35 and 2,029.04 is: 3,043.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,977.88 : 8,965.35 = 2,029.04 : x
  2. Step 2: Convert to fraction form
    5,977.88/8,965.35 = 2,029.04/x
  3. Step 3: Cross multiply
    5,977.88x = 8,965.35 × 2,029.04
  4. Step 4: Simplify right side
    5,977.88x = 18,191,008.94
  5. Step 5: Solve for x
    x = 18,191,008.94/5,977.88
  6. Step 6: Final answer
    x = 3,043.06

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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.