Home / 15,183.34-22,776.09-4,795

Finding the Fourth Proportional to 15,183.34, 22,776.09 and 4,795

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Solution

The fourth proportional to 15,183.34, 22,776.09 and 4,795 is: 7,192.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,183.34 : 22,776.09 = 4,795 : x
  2. Step 2: Convert to fraction form
    15,183.34/22,776.09 = 4,795/x
  3. Step 3: Cross multiply
    15,183.34x = 22,776.09 × 4,795
  4. Step 4: Simplify right side
    15,183.34x = 109,211,351.55
  5. Step 5: Solve for x
    x = 109,211,351.55/15,183.34
  6. Step 6: Final answer
    x = 7,192.84

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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.