Home / 5,977.24-8,964.66-3,755.08

Finding the Fourth Proportional to 5,977.24, 8,964.66 and 3,755.08

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Solution

The fourth proportional to 5,977.24, 8,964.66 and 3,755.08 is: 5,631.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,977.24 : 8,964.66 = 3,755.08 : x
  2. Step 2: Convert to fraction form
    5,977.24/8,964.66 = 3,755.08/x
  3. Step 3: Cross multiply
    5,977.24x = 8,964.66 × 3,755.08
  4. Step 4: Simplify right side
    5,977.24x = 33,663,015.47
  5. Step 5: Solve for x
    x = 33,663,015.47/5,977.24
  6. Step 6: Final answer
    x = 5,631.87

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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.