Home / 25,265.57-34,845.93-22,234.14

Finding the Fourth Proportional to 25,265.57, 34,845.93 and 22,234.14

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Solution

The fourth proportional to 25,265.57, 34,845.93 and 22,234.14 is: 30,665.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,265.57 : 34,845.93 = 22,234.14 : x
  2. Step 2: Convert to fraction form
    25,265.57/34,845.93 = 22,234.14/x
  3. Step 3: Cross multiply
    25,265.57x = 34,845.93 × 22,234.14
  4. Step 4: Simplify right side
    25,265.57x = 774,769,286.05
  5. Step 5: Solve for x
    x = 774,769,286.05/25,265.57
  6. Step 6: Final answer
    x = 30,665.03

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.