Home / 36,769.32-55,169.73-15,714

Finding the Fourth Proportional to 36,769.32, 55,169.73 and 15,714

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Solution

The fourth proportional to 36,769.32, 55,169.73 and 15,714 is: 23,577.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,769.32 : 55,169.73 = 15,714 : x
  2. Step 2: Convert to fraction form
    36,769.32/55,169.73 = 15,714/x
  3. Step 3: Cross multiply
    36,769.32x = 55,169.73 × 15,714
  4. Step 4: Simplify right side
    36,769.32x = 866,937,137.22
  5. Step 5: Solve for x
    x = 866,937,137.22/36,769.32
  6. Step 6: Final answer
    x = 23,577.73

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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.