Home / 2,766.09-4,144.80-2,353.53

Finding the Fourth Proportional to 2,766.09, 4,144.80 and 2,353.53

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Solution

The fourth proportional to 2,766.09, 4,144.80 and 2,353.53 is: 3,526.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,766.09 : 4,144.80 = 2,353.53 : x
  2. Step 2: Convert to fraction form
    2,766.09/4,144.80 = 2,353.53/x
  3. Step 3: Cross multiply
    2,766.09x = 4,144.80 × 2,353.53
  4. Step 4: Simplify right side
    2,766.09x = 9,754,911.14
  5. Step 5: Solve for x
    x = 9,754,911.14/2,766.09
  6. Step 6: Final answer
    x = 3,526.61

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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.