Home / 36,818.34-55,144.43-17,055.38

Finding the Fourth Proportional to 36,818.34, 55,144.43 and 17,055.38

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Solution

The fourth proportional to 36,818.34, 55,144.43 and 17,055.38 is: 25,544.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,818.34 : 55,144.43 = 17,055.38 : x
  2. Step 2: Convert to fraction form
    36,818.34/55,144.43 = 17,055.38/x
  3. Step 3: Cross multiply
    36,818.34x = 55,144.43 × 17,055.38
  4. Step 4: Simplify right side
    36,818.34x = 940,509,208.53
  5. Step 5: Solve for x
    x = 940,509,208.53/36,818.34
  6. Step 6: Final answer
    x = 25,544.58

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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.