Home / 2,305.02-3,458.76-2,297.73

Finding the Fourth Proportional to 2,305.02, 3,458.76 and 2,297.73

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Solution

The fourth proportional to 2,305.02, 3,458.76 and 2,297.73 is: 3,447.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,305.02 : 3,458.76 = 2,297.73 : x
  2. Step 2: Convert to fraction form
    2,305.02/3,458.76 = 2,297.73/x
  3. Step 3: Cross multiply
    2,305.02x = 3,458.76 × 2,297.73
  4. Step 4: Simplify right side
    2,305.02x = 7,947,296.61
  5. Step 5: Solve for x
    x = 7,947,296.61/2,305.02
  6. Step 6: Final answer
    x = 3,447.82

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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.