Home / 34,042.18-51,063.24-10,349.91

Finding the Fourth Proportional to 34,042.18, 51,063.24 and 10,349.91

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Solution

The fourth proportional to 34,042.18, 51,063.24 and 10,349.91 is: 15,524.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,042.18 : 51,063.24 = 10,349.91 : x
  2. Step 2: Convert to fraction form
    34,042.18/51,063.24 = 10,349.91/x
  3. Step 3: Cross multiply
    34,042.18x = 51,063.24 × 10,349.91
  4. Step 4: Simplify right side
    34,042.18x = 528,499,886.56
  5. Step 5: Solve for x
    x = 528,499,886.56/34,042.18
  6. Step 6: Final answer
    x = 15,524.86

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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.