Home / 5,994.20-8,271.80-3,757.28

Finding the Fourth Proportional to 5,994.20, 8,271.80 and 3,757.28

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Solution

The fourth proportional to 5,994.20, 8,271.80 and 3,757.28 is: 5,184.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,994.20 : 8,271.80 = 3,757.28 : x
  2. Step 2: Convert to fraction form
    5,994.20/8,271.80 = 3,757.28/x
  3. Step 3: Cross multiply
    5,994.20x = 8,271.80 × 3,757.28
  4. Step 4: Simplify right side
    5,994.20x = 31,079,468.70
  5. Step 5: Solve for x
    x = 31,079,468.70/5,994.20
  6. Step 6: Final answer
    x = 5,184.92

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.