Home / 3,743.42-5,167.97-2,610.74

Finding the Fourth Proportional to 3,743.42, 5,167.97 and 2,610.74

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Solution

The fourth proportional to 3,743.42, 5,167.97 and 2,610.74 is: 3,604.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,743.42 : 5,167.97 = 2,610.74 : x
  2. Step 2: Convert to fraction form
    3,743.42/5,167.97 = 2,610.74/x
  3. Step 3: Cross multiply
    3,743.42x = 5,167.97 × 2,610.74
  4. Step 4: Simplify right side
    3,743.42x = 13,492,226.00
  5. Step 5: Solve for x
    x = 13,492,226.00/3,743.42
  6. Step 6: Final answer
    x = 3,604.25

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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.