Home / 4,945.03-6,824.24-2,707.00

Finding the Fourth Proportional to 4,945.03, 6,824.24 and 2,707.00

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Solution

The fourth proportional to 4,945.03, 6,824.24 and 2,707.00 is: 3,735.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,945.03 : 6,824.24 = 2,707.00 : x
  2. Step 2: Convert to fraction form
    4,945.03/6,824.24 = 2,707.00/x
  3. Step 3: Cross multiply
    4,945.03x = 6,824.24 × 2,707.00
  4. Step 4: Simplify right side
    4,945.03x = 18,473,207.39
  5. Step 5: Solve for x
    x = 18,473,207.39/4,945.03
  6. Step 6: Final answer
    x = 3,735.71

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1.5x scale

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.