Home / 36,837.69-55,256.49-17,105.46

Finding the Fourth Proportional to 36,837.69, 55,256.49 and 17,105.46

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Solution

The fourth proportional to 36,837.69, 55,256.49 and 17,105.46 is: 25,658.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,837.69 : 55,256.49 = 17,105.46 : x
  2. Step 2: Convert to fraction form
    36,837.69/55,256.49 = 17,105.46/x
  3. Step 3: Cross multiply
    36,837.69x = 55,256.49 × 17,105.46
  4. Step 4: Simplify right side
    36,837.69x = 945,187,679.44
  5. Step 5: Solve for x
    x = 945,187,679.44/36,837.69
  6. Step 6: Final answer
    x = 25,658.17

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1.5x scale

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.