Home / 5,236.24-7,855.44-1,773.04

Finding the Fourth Proportional to 5,236.24, 7,855.44 and 1,773.04

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Solution

The fourth proportional to 5,236.24, 7,855.44 and 1,773.04 is: 2,659.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,236.24 : 7,855.44 = 1,773.04 : x
  2. Step 2: Convert to fraction form
    5,236.24/7,855.44 = 1,773.04/x
  3. Step 3: Cross multiply
    5,236.24x = 7,855.44 × 1,773.04
  4. Step 4: Simplify right side
    5,236.24x = 13,928,009.34
  5. Step 5: Solve for x
    x = 13,928,009.34/5,236.24
  6. Step 6: Final answer
    x = 2,659.93

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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.