Home / 5,710.09-8,559.94-2,197.86

Finding the Fourth Proportional to 5,710.09, 8,559.94 and 2,197.86

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Solution

The fourth proportional to 5,710.09, 8,559.94 and 2,197.86 is: 3,294.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,710.09 : 8,559.94 = 2,197.86 : x
  2. Step 2: Convert to fraction form
    5,710.09/8,559.94 = 2,197.86/x
  3. Step 3: Cross multiply
    5,710.09x = 8,559.94 × 2,197.86
  4. Step 4: Simplify right side
    5,710.09x = 18,813,506.93
  5. Step 5: Solve for x
    x = 18,813,506.93/5,710.09
  6. Step 6: Final answer
    x = 3,294.78

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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.