Home / 4,136.03-6,204.08-1,214.39

Finding the Fourth Proportional to 4,136.03, 6,204.08 and 1,214.39

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Solution

The fourth proportional to 4,136.03, 6,204.08 and 1,214.39 is: 1,821.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,136.03 : 6,204.08 = 1,214.39 : x
  2. Step 2: Convert to fraction form
    4,136.03/6,204.08 = 1,214.39/x
  3. Step 3: Cross multiply
    4,136.03x = 6,204.08 × 1,214.39
  4. Step 4: Simplify right side
    4,136.03x = 7,534,135.62
  5. Step 5: Solve for x
    x = 7,534,135.62/4,136.03
  6. Step 6: Final answer
    x = 1,821.59

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Double scale
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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.