Home / 4,440.13-6,684.82-3,923.08

Finding the Fourth Proportional to 4,440.13, 6,684.82 and 3,923.08

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Solution

The fourth proportional to 4,440.13, 6,684.82 and 3,923.08 is: 5,906.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,440.13 : 6,684.82 = 3,923.08 : x
  2. Step 2: Convert to fraction form
    4,440.13/6,684.82 = 3,923.08/x
  3. Step 3: Cross multiply
    4,440.13x = 6,684.82 × 3,923.08
  4. Step 4: Simplify right side
    4,440.13x = 26,225,083.65
  5. Step 5: Solve for x
    x = 26,225,083.65/4,440.13
  6. Step 6: Final answer
    x = 5,906.38

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.