Home / 6,810.75-9,392.60-4,418.23

Finding the Fourth Proportional to 6,810.75, 9,392.60 and 4,418.23

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Solution

The fourth proportional to 6,810.75, 9,392.60 and 4,418.23 is: 6,093.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,810.75 : 9,392.60 = 4,418.23 : x
  2. Step 2: Convert to fraction form
    6,810.75/9,392.60 = 4,418.23/x
  3. Step 3: Cross multiply
    6,810.75x = 9,392.60 × 4,418.23
  4. Step 4: Simplify right side
    6,810.75x = 41,498,645.01
  5. Step 5: Solve for x
    x = 41,498,645.01/6,810.75
  6. Step 6: Final answer
    x = 6,093.11

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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.