Home / 9,464.55-14,196.90-2,890.80

Finding the Fourth Proportional to 9,464.55, 14,196.90 and 2,890.80

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Solution

The fourth proportional to 9,464.55, 14,196.90 and 2,890.80 is: 4,336.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,464.55 : 14,196.90 = 2,890.80 : x
  2. Step 2: Convert to fraction form
    9,464.55/14,196.90 = 2,890.80/x
  3. Step 3: Cross multiply
    9,464.55x = 14,196.90 × 2,890.80
  4. Step 4: Simplify right side
    9,464.55x = 41,040,398.52
  5. Step 5: Solve for x
    x = 41,040,398.52/9,464.55
  6. Step 6: Final answer
    x = 4,336.22

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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.