Home / 4,092.18-5,645.04-3,095.70

Finding the Fourth Proportional to 4,092.18, 5,645.04 and 3,095.70

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Solution

The fourth proportional to 4,092.18, 5,645.04 and 3,095.70 is: 4,270.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,092.18 : 5,645.04 = 3,095.70 : x
  2. Step 2: Convert to fraction form
    4,092.18/5,645.04 = 3,095.70/x
  3. Step 3: Cross multiply
    4,092.18x = 5,645.04 × 3,095.70
  4. Step 4: Simplify right side
    4,092.18x = 17,475,350.33
  5. Step 5: Solve for x
    x = 17,475,350.33/4,092.18
  6. Step 6: Final answer
    x = 4,270.43

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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.