Home / 3,504.75-4,836.66-1,932.95

Finding the Fourth Proportional to 3,504.75, 4,836.66 and 1,932.95

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Solution

The fourth proportional to 3,504.75, 4,836.66 and 1,932.95 is: 2,667.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,504.75 : 4,836.66 = 1,932.95 : x
  2. Step 2: Convert to fraction form
    3,504.75/4,836.66 = 1,932.95/x
  3. Step 3: Cross multiply
    3,504.75x = 4,836.66 × 1,932.95
  4. Step 4: Simplify right side
    3,504.75x = 9,348,997.76
  5. Step 5: Solve for x
    x = 9,348,997.76/3,504.75
  6. Step 6: Final answer
    x = 2,667.52

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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.