Home / 22,861.94-34,276.43-10,375.70

Finding the Fourth Proportional to 22,861.94, 34,276.43 and 10,375.70

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Solution

The fourth proportional to 22,861.94, 34,276.43 and 10,375.70 is: 15,556.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,861.94 : 34,276.43 = 10,375.70 : x
  2. Step 2: Convert to fraction form
    22,861.94/34,276.43 = 10,375.70/x
  3. Step 3: Cross multiply
    22,861.94x = 34,276.43 × 10,375.70
  4. Step 4: Simplify right side
    22,861.94x = 355,641,809.31
  5. Step 5: Solve for x
    x = 355,641,809.31/22,861.94
  6. Step 6: Final answer
    x = 15,556.07

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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.