Home / 5,262.51-7,896.20-2,342.73

Finding the Fourth Proportional to 5,262.51, 7,896.20 and 2,342.73

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Solution

The fourth proportional to 5,262.51, 7,896.20 and 2,342.73 is: 3,515.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,262.51 : 7,896.20 = 2,342.73 : x
  2. Step 2: Convert to fraction form
    5,262.51/7,896.20 = 2,342.73/x
  3. Step 3: Cross multiply
    5,262.51x = 7,896.20 × 2,342.73
  4. Step 4: Simplify right side
    5,262.51x = 18,498,652.91
  5. Step 5: Solve for x
    x = 18,498,652.91/5,262.51
  6. Step 6: Final answer
    x = 3,515.18

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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.