Home / 2,276.02-3,410.82-1,811.73

Finding the Fourth Proportional to 2,276.02, 3,410.82 and 1,811.73

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Solution

The fourth proportional to 2,276.02, 3,410.82 and 1,811.73 is: 2,715.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,276.02 : 3,410.82 = 1,811.73 : x
  2. Step 2: Convert to fraction form
    2,276.02/3,410.82 = 1,811.73/x
  3. Step 3: Cross multiply
    2,276.02x = 3,410.82 × 1,811.73
  4. Step 4: Simplify right side
    2,276.02x = 6,179,484.92
  5. Step 5: Solve for x
    x = 6,179,484.92/2,276.02
  6. Step 6: Final answer
    x = 2,715.04

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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.