Home / 3,282.67-4,926.03-1,433.80

Finding the Fourth Proportional to 3,282.67, 4,926.03 and 1,433.80

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Solution

The fourth proportional to 3,282.67, 4,926.03 and 1,433.80 is: 2,151.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,282.67 : 4,926.03 = 1,433.80 : x
  2. Step 2: Convert to fraction form
    3,282.67/4,926.03 = 1,433.80/x
  3. Step 3: Cross multiply
    3,282.67x = 4,926.03 × 1,433.80
  4. Step 4: Simplify right side
    3,282.67x = 7,062,941.81
  5. Step 5: Solve for x
    x = 7,062,941.81/3,282.67
  6. Step 6: Final answer
    x = 2,151.58

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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.