Home / 2,233.17-3,349.76-1,136.33

Finding the Fourth Proportional to 2,233.17, 3,349.76 and 1,136.33

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Solution

The fourth proportional to 2,233.17, 3,349.76 and 1,136.33 is: 1,704.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,233.17 : 3,349.76 = 1,136.33 : x
  2. Step 2: Convert to fraction form
    2,233.17/3,349.76 = 1,136.33/x
  3. Step 3: Cross multiply
    2,233.17x = 3,349.76 × 1,136.33
  4. Step 4: Simplify right side
    2,233.17x = 3,806,422.91
  5. Step 5: Solve for x
    x = 3,806,422.91/2,233.17
  6. Step 6: Final answer
    x = 1,704.49

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Half scale
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Double scale
Find fourth proportional to 2,234.17, 3,351.26 and 1,137.33
Similar ratio
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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.