Home / 22,929.25-34,364.26-10,269.75

Finding the Fourth Proportional to 22,929.25, 34,364.26 and 10,269.75

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Solution

The fourth proportional to 22,929.25, 34,364.26 and 10,269.75 is: 15,391.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,929.25 : 34,364.26 = 10,269.75 : x
  2. Step 2: Convert to fraction form
    22,929.25/34,364.26 = 10,269.75/x
  3. Step 3: Cross multiply
    22,929.25x = 34,364.26 × 10,269.75
  4. Step 4: Simplify right side
    22,929.25x = 352,912,359.14
  5. Step 5: Solve for x
    x = 352,912,359.14/22,929.25
  6. Step 6: Final answer
    x = 15,391.36

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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.