Home / 3,283.96-4,926-1,334.80

Finding the Fourth Proportional to 3,283.96, 4,926 and 1,334.80

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Solution

The fourth proportional to 3,283.96, 4,926 and 1,334.80 is: 2,002.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,283.96 : 4,926 = 1,334.80 : x
  2. Step 2: Convert to fraction form
    3,283.96/4,926 = 1,334.80/x
  3. Step 3: Cross multiply
    3,283.96x = 4,926 × 1,334.80
  4. Step 4: Simplify right side
    3,283.96x = 6,575,224.80
  5. Step 5: Solve for x
    x = 6,575,224.80/3,283.96
  6. Step 6: Final answer
    x = 2,002.22

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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.