Home / 3,093.02-4,628.73-1,922.30

Finding the Fourth Proportional to 3,093.02, 4,628.73 and 1,922.30

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Solution

The fourth proportional to 3,093.02, 4,628.73 and 1,922.30 is: 2,876.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,093.02 : 4,628.73 = 1,922.30 : x
  2. Step 2: Convert to fraction form
    3,093.02/4,628.73 = 1,922.30/x
  3. Step 3: Cross multiply
    3,093.02x = 4,628.73 × 1,922.30
  4. Step 4: Simplify right side
    3,093.02x = 8,897,807.68
  5. Step 5: Solve for x
    x = 8,897,807.68/3,093.02
  6. Step 6: Final answer
    x = 2,876.74

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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.