Home / 4,136.40-6,204.60-1,827.36

Finding the Fourth Proportional to 4,136.40, 6,204.60 and 1,827.36

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Solution

The fourth proportional to 4,136.40, 6,204.60 and 1,827.36 is: 2,741.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,136.40 : 6,204.60 = 1,827.36 : x
  2. Step 2: Convert to fraction form
    4,136.40/6,204.60 = 1,827.36/x
  3. Step 3: Cross multiply
    4,136.40x = 6,204.60 × 1,827.36
  4. Step 4: Simplify right side
    4,136.40x = 11,338,037.86
  5. Step 5: Solve for x
    x = 11,338,037.86/4,136.40
  6. Step 6: Final answer
    x = 2,741.04

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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.