Home / 2,697.22-4,046.21-1,136.25

Finding the Fourth Proportional to 2,697.22, 4,046.21 and 1,136.25

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Solution

The fourth proportional to 2,697.22, 4,046.21 and 1,136.25 is: 1,704.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,697.22 : 4,046.21 = 1,136.25 : x
  2. Step 2: Convert to fraction form
    2,697.22/4,046.21 = 1,136.25/x
  3. Step 3: Cross multiply
    2,697.22x = 4,046.21 × 1,136.25
  4. Step 4: Simplify right side
    2,697.22x = 4,597,506.11
  5. Step 5: Solve for x
    x = 4,597,506.11/2,697.22
  6. Step 6: Final answer
    x = 1,704.54

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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.