Home / 3,344.45-4,610.97-2,744.70

Finding the Fourth Proportional to 3,344.45, 4,610.97 and 2,744.70

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Solution

The fourth proportional to 3,344.45, 4,610.97 and 2,744.70 is: 3,784.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,344.45 : 4,610.97 = 2,744.70 : x
  2. Step 2: Convert to fraction form
    3,344.45/4,610.97 = 2,744.70/x
  3. Step 3: Cross multiply
    3,344.45x = 4,610.97 × 2,744.70
  4. Step 4: Simplify right side
    3,344.45x = 12,655,729.36
  5. Step 5: Solve for x
    x = 12,655,729.36/3,344.45
  6. Step 6: Final answer
    x = 3,784.10

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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.