Home / 4,169.04-5,743.26-3,505.92

Finding the Fourth Proportional to 4,169.04, 5,743.26 and 3,505.92

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Solution

The fourth proportional to 4,169.04, 5,743.26 and 3,505.92 is: 4,829.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,169.04 : 5,743.26 = 3,505.92 : x
  2. Step 2: Convert to fraction form
    4,169.04/5,743.26 = 3,505.92/x
  3. Step 3: Cross multiply
    4,169.04x = 5,743.26 × 3,505.92
  4. Step 4: Simplify right side
    4,169.04x = 20,135,410.10
  5. Step 5: Solve for x
    x = 20,135,410.10/4,169.04
  6. Step 6: Final answer
    x = 4,829.75

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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.