Home / 3,194.24-4,792.76-1,731.68

Finding the Fourth Proportional to 3,194.24, 4,792.76 and 1,731.68

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Solution

The fourth proportional to 3,194.24, 4,792.76 and 1,731.68 is: 2,598.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,194.24 : 4,792.76 = 1,731.68 : x
  2. Step 2: Convert to fraction form
    3,194.24/4,792.76 = 1,731.68/x
  3. Step 3: Cross multiply
    3,194.24x = 4,792.76 × 1,731.68
  4. Step 4: Simplify right side
    3,194.24x = 8,299,526.64
  5. Step 5: Solve for x
    x = 8,299,526.64/3,194.24
  6. Step 6: Final answer
    x = 2,598.28

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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.