Home / 3,733.66-5,599.77-1,424.62

Finding the Fourth Proportional to 3,733.66, 5,599.77 and 1,424.62

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Solution

The fourth proportional to 3,733.66, 5,599.77 and 1,424.62 is: 2,136.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,733.66 : 5,599.77 = 1,424.62 : x
  2. Step 2: Convert to fraction form
    3,733.66/5,599.77 = 1,424.62/x
  3. Step 3: Cross multiply
    3,733.66x = 5,599.77 × 1,424.62
  4. Step 4: Simplify right side
    3,733.66x = 7,977,544.34
  5. Step 5: Solve for x
    x = 7,977,544.34/3,733.66
  6. Step 6: Final answer
    x = 2,136.66

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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.