Home / 7,723.04-11,584.97-2,175.95

Finding the Fourth Proportional to 7,723.04, 11,584.97 and 2,175.95

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Solution

The fourth proportional to 7,723.04, 11,584.97 and 2,175.95 is: 3,264.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,723.04 : 11,584.97 = 2,175.95 : x
  2. Step 2: Convert to fraction form
    7,723.04/11,584.97 = 2,175.95/x
  3. Step 3: Cross multiply
    7,723.04x = 11,584.97 × 2,175.95
  4. Step 4: Simplify right side
    7,723.04x = 25,208,246.67
  5. Step 5: Solve for x
    x = 25,208,246.67/7,723.04
  6. Step 6: Final answer
    x = 3,264.03

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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.