Home / 3,285.73-4,534.22-1,793.64

Finding the Fourth Proportional to 3,285.73, 4,534.22 and 1,793.64

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Solution

The fourth proportional to 3,285.73, 4,534.22 and 1,793.64 is: 2,475.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,285.73 : 4,534.22 = 1,793.64 : x
  2. Step 2: Convert to fraction form
    3,285.73/4,534.22 = 1,793.64/x
  3. Step 3: Cross multiply
    3,285.73x = 4,534.22 × 1,793.64
  4. Step 4: Simplify right side
    3,285.73x = 8,132,758.36
  5. Step 5: Solve for x
    x = 8,132,758.36/3,285.73
  6. Step 6: Final answer
    x = 2,475.18

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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.