Home / 7,896.26-11,841.04-3,510.72

Finding the Fourth Proportional to 7,896.26, 11,841.04 and 3,510.72

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Solution

The fourth proportional to 7,896.26, 11,841.04 and 3,510.72 is: 5,264.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,896.26 : 11,841.04 = 3,510.72 : x
  2. Step 2: Convert to fraction form
    7,896.26/11,841.04 = 3,510.72/x
  3. Step 3: Cross multiply
    7,896.26x = 11,841.04 × 3,510.72
  4. Step 4: Simplify right side
    7,896.26x = 41,570,575.95
  5. Step 5: Solve for x
    x = 41,570,575.95/7,896.26
  6. Step 6: Final answer
    x = 5,264.59

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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.