Home / 34,093.18-51,161.78-14,371.84

Finding the Fourth Proportional to 34,093.18, 51,161.78 and 14,371.84

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Solution

The fourth proportional to 34,093.18, 51,161.78 and 14,371.84 is: 21,567.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,093.18 : 51,161.78 = 14,371.84 : x
  2. Step 2: Convert to fraction form
    34,093.18/51,161.78 = 14,371.84/x
  3. Step 3: Cross multiply
    34,093.18x = 51,161.78 × 14,371.84
  4. Step 4: Simplify right side
    34,093.18x = 735,288,916.28
  5. Step 5: Solve for x
    x = 735,288,916.28/34,093.18
  6. Step 6: Final answer
    x = 21,567.04

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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.