Home / 2,504.22-3,757.22-1,117.43

Finding the Fourth Proportional to 2,504.22, 3,757.22 and 1,117.43

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Solution

The fourth proportional to 2,504.22, 3,757.22 and 1,117.43 is: 1,676.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,504.22 : 3,757.22 = 1,117.43 : x
  2. Step 2: Convert to fraction form
    2,504.22/3,757.22 = 1,117.43/x
  3. Step 3: Cross multiply
    2,504.22x = 3,757.22 × 1,117.43
  4. Step 4: Simplify right side
    2,504.22x = 4,198,430.34
  5. Step 5: Solve for x
    x = 4,198,430.34/2,504.22
  6. Step 6: Final answer
    x = 1,676.54

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1.5x scale

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.