Home / 6,923.54-9,552.41-4,091.18

Finding the Fourth Proportional to 6,923.54, 9,552.41 and 4,091.18

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Solution

The fourth proportional to 6,923.54, 9,552.41 and 4,091.18 is: 5,644.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,923.54 : 9,552.41 = 4,091.18 : x
  2. Step 2: Convert to fraction form
    6,923.54/9,552.41 = 4,091.18/x
  3. Step 3: Cross multiply
    6,923.54x = 9,552.41 × 4,091.18
  4. Step 4: Simplify right side
    6,923.54x = 39,080,575.87
  5. Step 5: Solve for x
    x = 39,080,575.87/6,923.54
  6. Step 6: Final answer
    x = 5,644.59

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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.