Home / 3,296.41-4,939.13-2,320.46

Finding the Fourth Proportional to 3,296.41, 4,939.13 and 2,320.46

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Solution

The fourth proportional to 3,296.41, 4,939.13 and 2,320.46 is: 3,476.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,296.41 : 4,939.13 = 2,320.46 : x
  2. Step 2: Convert to fraction form
    3,296.41/4,939.13 = 2,320.46/x
  3. Step 3: Cross multiply
    3,296.41x = 4,939.13 × 2,320.46
  4. Step 4: Simplify right side
    3,296.41x = 11,461,053.60
  5. Step 5: Solve for x
    x = 11,461,053.60/3,296.41
  6. Step 6: Final answer
    x = 3,476.83

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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.