Home / 33,116.58-49,676.49-10,925.82

Finding the Fourth Proportional to 33,116.58, 49,676.49 and 10,925.82

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Solution

The fourth proportional to 33,116.58, 49,676.49 and 10,925.82 is: 16,389.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,116.58 : 49,676.49 = 10,925.82 : x
  2. Step 2: Convert to fraction form
    33,116.58/49,676.49 = 10,925.82/x
  3. Step 3: Cross multiply
    33,116.58x = 49,676.49 × 10,925.82
  4. Step 4: Simplify right side
    33,116.58x = 542,756,387.97
  5. Step 5: Solve for x
    x = 542,756,387.97/33,116.58
  6. Step 6: Final answer
    x = 16,389.26

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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.