Home / 3,296.40-4,944.75-1,834.45

Finding the Fourth Proportional to 3,296.40, 4,944.75 and 1,834.45

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Solution

The fourth proportional to 3,296.40, 4,944.75 and 1,834.45 is: 2,751.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,296.40 : 4,944.75 = 1,834.45 : x
  2. Step 2: Convert to fraction form
    3,296.40/4,944.75 = 1,834.45/x
  3. Step 3: Cross multiply
    3,296.40x = 4,944.75 × 1,834.45
  4. Step 4: Simplify right side
    3,296.40x = 9,070,877.40
  5. Step 5: Solve for x
    x = 9,070,877.40/3,296.40
  6. Step 6: Final answer
    x = 2,751.76

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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.