Home / 34,093.35-51,148.06-10,719.79

Finding the Fourth Proportional to 34,093.35, 51,148.06 and 10,719.79

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Solution

The fourth proportional to 34,093.35, 51,148.06 and 10,719.79 is: 16,082.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,093.35 : 51,148.06 = 10,719.79 : x
  2. Step 2: Convert to fraction form
    34,093.35/51,148.06 = 10,719.79/x
  3. Step 3: Cross multiply
    34,093.35x = 51,148.06 × 10,719.79
  4. Step 4: Simplify right side
    34,093.35x = 548,296,307.44
  5. Step 5: Solve for x
    x = 548,296,307.44/34,093.35
  6. Step 6: Final answer
    x = 16,082.21

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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.