Home / 5,994.20-8,985.84-2,095.88

Finding the Fourth Proportional to 5,994.20, 8,985.84 and 2,095.88

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Solution

The fourth proportional to 5,994.20, 8,985.84 and 2,095.88 is: 3,141.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,994.20 : 8,985.84 = 2,095.88 : x
  2. Step 2: Convert to fraction form
    5,994.20/8,985.84 = 2,095.88/x
  3. Step 3: Cross multiply
    5,994.20x = 8,985.84 × 2,095.88
  4. Step 4: Simplify right side
    5,994.20x = 18,833,189.55
  5. Step 5: Solve for x
    x = 18,833,189.55/5,994.20
  6. Step 6: Final answer
    x = 3,141.90

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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.