Home / 33,134.07-49,676.88-10,631.91

Finding the Fourth Proportional to 33,134.07, 49,676.88 and 10,631.91

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Solution

The fourth proportional to 33,134.07, 49,676.88 and 10,631.91 is: 15,940.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,134.07 : 49,676.88 = 10,631.91 : x
  2. Step 2: Convert to fraction form
    33,134.07/49,676.88 = 10,631.91/x
  3. Step 3: Cross multiply
    33,134.07x = 49,676.88 × 10,631.91
  4. Step 4: Simplify right side
    33,134.07x = 528,160,117.24
  5. Step 5: Solve for x
    x = 528,160,117.24/33,134.07
  6. Step 6: Final answer
    x = 15,940.09

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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.