Home / 10,837.82-16,257.30-3,047.24

Finding the Fourth Proportional to 10,837.82, 16,257.30 and 3,047.24

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Solution

The fourth proportional to 10,837.82, 16,257.30 and 3,047.24 is: 4,571.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,837.82 : 16,257.30 = 3,047.24 : x
  2. Step 2: Convert to fraction form
    10,837.82/16,257.30 = 3,047.24/x
  3. Step 3: Cross multiply
    10,837.82x = 16,257.30 × 3,047.24
  4. Step 4: Simplify right side
    10,837.82x = 49,539,894.85
  5. Step 5: Solve for x
    x = 49,539,894.85/10,837.82
  6. Step 6: Final answer
    x = 4,571.02

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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.