Home / 2,452.23-3,384.11-1,333.19

Finding the Fourth Proportional to 2,452.23, 3,384.11 and 1,333.19

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Solution

The fourth proportional to 2,452.23, 3,384.11 and 1,333.19 is: 1,839.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,452.23 : 3,384.11 = 1,333.19 : x
  2. Step 2: Convert to fraction form
    2,452.23/3,384.11 = 1,333.19/x
  3. Step 3: Cross multiply
    2,452.23x = 3,384.11 × 1,333.19
  4. Step 4: Simplify right side
    2,452.23x = 4,511,638.02
  5. Step 5: Solve for x
    x = 4,511,638.02/2,452.23
  6. Step 6: Final answer
    x = 1,839.81

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.