Home / 6,273.36-9,409.68-2,813.04

Finding the Fourth Proportional to 6,273.36, 9,409.68 and 2,813.04

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Solution

The fourth proportional to 6,273.36, 9,409.68 and 2,813.04 is: 4,219.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,273.36 : 9,409.68 = 2,813.04 : x
  2. Step 2: Convert to fraction form
    6,273.36/9,409.68 = 2,813.04/x
  3. Step 3: Cross multiply
    6,273.36x = 9,409.68 × 2,813.04
  4. Step 4: Simplify right side
    6,273.36x = 26,469,806.23
  5. Step 5: Solve for x
    x = 26,469,806.23/6,273.36
  6. Step 6: Final answer
    x = 4,219.40

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1.5x scale

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.