Home / 3,276.07-4,910.21-2,283.52

Finding the Fourth Proportional to 3,276.07, 4,910.21 and 2,283.52

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Solution

The fourth proportional to 3,276.07, 4,910.21 and 2,283.52 is: 3,422.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,276.07 : 4,910.21 = 2,283.52 : x
  2. Step 2: Convert to fraction form
    3,276.07/4,910.21 = 2,283.52/x
  3. Step 3: Cross multiply
    3,276.07x = 4,910.21 × 2,283.52
  4. Step 4: Simplify right side
    3,276.07x = 11,212,562.74
  5. Step 5: Solve for x
    x = 11,212,562.74/3,276.07
  6. Step 6: Final answer
    x = 3,422.57

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.