Home / 36,836.29-55,287.22-17,125.95

Finding the Fourth Proportional to 36,836.29, 55,287.22 and 17,125.95

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Solution

The fourth proportional to 36,836.29, 55,287.22 and 17,125.95 is: 25,704.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,836.29 : 55,287.22 = 17,125.95 : x
  2. Step 2: Convert to fraction form
    36,836.29/55,287.22 = 17,125.95/x
  3. Step 3: Cross multiply
    36,836.29x = 55,287.22 × 17,125.95
  4. Step 4: Simplify right side
    36,836.29x = 946,846,165.36
  5. Step 5: Solve for x
    x = 946,846,165.36/36,836.29
  6. Step 6: Final answer
    x = 25,704.17

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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.