Home / 4,945.01-6,823.94-2,706.84

Finding the Fourth Proportional to 4,945.01, 6,823.94 and 2,706.84

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Solution

The fourth proportional to 4,945.01, 6,823.94 and 2,706.84 is: 3,735.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,945.01 : 6,823.94 = 2,706.84 : x
  2. Step 2: Convert to fraction form
    4,945.01/6,823.94 = 2,706.84/x
  3. Step 3: Cross multiply
    4,945.01x = 6,823.94 × 2,706.84
  4. Step 4: Simplify right side
    4,945.01x = 18,471,279.63
  5. Step 5: Solve for x
    x = 18,471,279.63/4,945.01
  6. Step 6: Final answer
    x = 3,735.34

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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.