Home / 4,134.13-5,705.03-2,245.73

Finding the Fourth Proportional to 4,134.13, 5,705.03 and 2,245.73

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Solution

The fourth proportional to 4,134.13, 5,705.03 and 2,245.73 is: 3,099.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,134.13 : 5,705.03 = 2,245.73 : x
  2. Step 2: Convert to fraction form
    4,134.13/5,705.03 = 2,245.73/x
  3. Step 3: Cross multiply
    4,134.13x = 5,705.03 × 2,245.73
  4. Step 4: Simplify right side
    4,134.13x = 12,811,957.02
  5. Step 5: Solve for x
    x = 12,811,957.02/4,134.13
  6. Step 6: Final answer
    x = 3,099.07

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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.