Home / 3,275.73-4,910.69-2,348.95

Finding the Fourth Proportional to 3,275.73, 4,910.69 and 2,348.95

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Solution

The fourth proportional to 3,275.73, 4,910.69 and 2,348.95 is: 3,521.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,275.73 : 4,910.69 = 2,348.95 : x
  2. Step 2: Convert to fraction form
    3,275.73/4,910.69 = 2,348.95/x
  3. Step 3: Cross multiply
    3,275.73x = 4,910.69 × 2,348.95
  4. Step 4: Simplify right side
    3,275.73x = 11,534,953.53
  5. Step 5: Solve for x
    x = 11,534,953.53/3,275.73
  6. Step 6: Final answer
    x = 3,521.34

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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.