Home / 3,703.37-5,110.18-2,110.22

Finding the Fourth Proportional to 3,703.37, 5,110.18 and 2,110.22

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Solution

The fourth proportional to 3,703.37, 5,110.18 and 2,110.22 is: 2,911.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,703.37 : 5,110.18 = 2,110.22 : x
  2. Step 2: Convert to fraction form
    3,703.37/5,110.18 = 2,110.22/x
  3. Step 3: Cross multiply
    3,703.37x = 5,110.18 × 2,110.22
  4. Step 4: Simplify right side
    3,703.37x = 10,783,604.04
  5. Step 5: Solve for x
    x = 10,783,604.04/3,703.37
  6. Step 6: Final answer
    x = 2,911.84

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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.