Home / 34,144.29-51,214.62-13,094.43

Finding the Fourth Proportional to 34,144.29, 51,214.62 and 13,094.43

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Solution

The fourth proportional to 34,144.29, 51,214.62 and 13,094.43 is: 19,640.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,144.29 : 51,214.62 = 13,094.43 : x
  2. Step 2: Convert to fraction form
    34,144.29/51,214.62 = 13,094.43/x
  3. Step 3: Cross multiply
    34,144.29x = 51,214.62 × 13,094.43
  4. Step 4: Simplify right side
    34,144.29x = 670,626,256.57
  5. Step 5: Solve for x
    x = 670,626,256.57/34,144.29
  6. Step 6: Final answer
    x = 19,640.95

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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.