Home / 15,093.75-22,611.17-9,883.83

Finding the Fourth Proportional to 15,093.75, 22,611.17 and 9,883.83

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Solution

The fourth proportional to 15,093.75, 22,611.17 and 9,883.83 is: 14,806.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,093.75 : 22,611.17 = 9,883.83 : x
  2. Step 2: Convert to fraction form
    15,093.75/22,611.17 = 9,883.83/x
  3. Step 3: Cross multiply
    15,093.75x = 22,611.17 × 9,883.83
  4. Step 4: Simplify right side
    15,093.75x = 223,484,914.90
  5. Step 5: Solve for x
    x = 223,484,914.90/15,093.75
  6. Step 6: Final answer
    x = 14,806.46

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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.