Home / 4,104.18-5,674.20-3,163.08

Finding the Fourth Proportional to 4,104.18, 5,674.20 and 3,163.08

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Solution

The fourth proportional to 4,104.18, 5,674.20 and 3,163.08 is: 4,373.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,104.18 : 5,674.20 = 3,163.08 : x
  2. Step 2: Convert to fraction form
    4,104.18/5,674.20 = 3,163.08/x
  3. Step 3: Cross multiply
    4,104.18x = 5,674.20 × 3,163.08
  4. Step 4: Simplify right side
    4,104.18x = 17,947,948.54
  5. Step 5: Solve for x
    x = 17,947,948.54/4,104.18
  6. Step 6: Final answer
    x = 4,373.09

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Half scale
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Double scale
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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.