Home / 3,062.81-4,226.60-1,736.94

Finding the Fourth Proportional to 3,062.81, 4,226.60 and 1,736.94

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Solution

The fourth proportional to 3,062.81, 4,226.60 and 1,736.94 is: 2,396.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,062.81 : 4,226.60 = 1,736.94 : x
  2. Step 2: Convert to fraction form
    3,062.81/4,226.60 = 1,736.94/x
  3. Step 3: Cross multiply
    3,062.81x = 4,226.60 × 1,736.94
  4. Step 4: Simplify right side
    3,062.81x = 7,341,341.92
  5. Step 5: Solve for x
    x = 7,341,341.92/3,062.81
  6. Step 6: Final answer
    x = 2,396.93

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.