Home / 7,833.04-11,757.24-3,731.92

Finding the Fourth Proportional to 7,833.04, 11,757.24 and 3,731.92

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Solution

The fourth proportional to 7,833.04, 11,757.24 and 3,731.92 is: 5,601.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,833.04 : 11,757.24 = 3,731.92 : x
  2. Step 2: Convert to fraction form
    7,833.04/11,757.24 = 3,731.92/x
  3. Step 3: Cross multiply
    7,833.04x = 11,757.24 × 3,731.92
  4. Step 4: Simplify right side
    7,833.04x = 43,877,079.10
  5. Step 5: Solve for x
    x = 43,877,079.10/7,833.04
  6. Step 6: Final answer
    x = 5,601.54

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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.