Home / 3,259.96-4,885.08-2,287.96

Finding the Fourth Proportional to 3,259.96, 4,885.08 and 2,287.96

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Solution

The fourth proportional to 3,259.96, 4,885.08 and 2,287.96 is: 3,428.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,259.96 : 4,885.08 = 2,287.96 : x
  2. Step 2: Convert to fraction form
    3,259.96/4,885.08 = 2,287.96/x
  3. Step 3: Cross multiply
    3,259.96x = 4,885.08 × 2,287.96
  4. Step 4: Simplify right side
    3,259.96x = 11,176,867.64
  5. Step 5: Solve for x
    x = 11,176,867.64/3,259.96
  6. Step 6: Final answer
    x = 3,428.53

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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.