Home / 5,965.44-8,942.01-4,317.90

Finding the Fourth Proportional to 5,965.44, 8,942.01 and 4,317.90

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Solution

The fourth proportional to 5,965.44, 8,942.01 and 4,317.90 is: 6,472.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,965.44 : 8,942.01 = 4,317.90 : x
  2. Step 2: Convert to fraction form
    5,965.44/8,942.01 = 4,317.90/x
  3. Step 3: Cross multiply
    5,965.44x = 8,942.01 × 4,317.90
  4. Step 4: Simplify right side
    5,965.44x = 38,610,704.98
  5. Step 5: Solve for x
    x = 38,610,704.98/5,965.44
  6. Step 6: Final answer
    x = 6,472.40

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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.