Home / 15,910.24-23,705.48-15,016

Finding the Fourth Proportional to 15,910.24, 23,705.48 and 15,016

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Solution

The fourth proportional to 15,910.24, 23,705.48 and 15,016 is: 22,373.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,910.24 : 23,705.48 = 15,016 : x
  2. Step 2: Convert to fraction form
    15,910.24/23,705.48 = 15,016/x
  3. Step 3: Cross multiply
    15,910.24x = 23,705.48 × 15,016
  4. Step 4: Simplify right side
    15,910.24x = 355,961,487.68
  5. Step 5: Solve for x
    x = 355,961,487.68/15,910.24
  6. Step 6: Final answer
    x = 22,373.11

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.