Home / 3,039.24-4,193.94-1,797

Finding the Fourth Proportional to 3,039.24, 4,193.94 and 1,797

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Solution

The fourth proportional to 3,039.24, 4,193.94 and 1,797 is: 2,479.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,039.24 : 4,193.94 = 1,797 : x
  2. Step 2: Convert to fraction form
    3,039.24/4,193.94 = 1,797/x
  3. Step 3: Cross multiply
    3,039.24x = 4,193.94 × 1,797
  4. Step 4: Simplify right side
    3,039.24x = 7,536,510.18
  5. Step 5: Solve for x
    x = 7,536,510.18/3,039.24
  6. Step 6: Final answer
    x = 2,479.74

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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.