Home / 23,227.29-34,815.42-15,212.34

Finding the Fourth Proportional to 23,227.29, 34,815.42 and 15,212.34

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Solution

The fourth proportional to 23,227.29, 34,815.42 and 15,212.34 is: 22,801.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,227.29 : 34,815.42 = 15,212.34 : x
  2. Step 2: Convert to fraction form
    23,227.29/34,815.42 = 15,212.34/x
  3. Step 3: Cross multiply
    23,227.29x = 34,815.42 × 15,212.34
  4. Step 4: Simplify right side
    23,227.29x = 529,624,006.28
  5. Step 5: Solve for x
    x = 529,624,006.28/23,227.29
  6. Step 6: Final answer
    x = 22,801.80

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1.5x scale

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.