Home / 3,034.07-4,186.26-2,326.64

Finding the Fourth Proportional to 3,034.07, 4,186.26 and 2,326.64

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Solution

The fourth proportional to 3,034.07, 4,186.26 and 2,326.64 is: 3,210.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,034.07 : 4,186.26 = 2,326.64 : x
  2. Step 2: Convert to fraction form
    3,034.07/4,186.26 = 2,326.64/x
  3. Step 3: Cross multiply
    3,034.07x = 4,186.26 × 2,326.64
  4. Step 4: Simplify right side
    3,034.07x = 9,739,919.97
  5. Step 5: Solve for x
    x = 9,739,919.97/3,034.07
  6. Step 6: Final answer
    x = 3,210.18

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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.