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Finding the Fourth Proportional to 22,750.76, 34,126.23 and 6,955.73

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Solution

The fourth proportional to 22,750.76, 34,126.23 and 6,955.73 is: 10,433.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,750.76 : 34,126.23 = 6,955.73 : x
  2. Step 2: Convert to fraction form
    22,750.76/34,126.23 = 6,955.73/x
  3. Step 3: Cross multiply
    22,750.76x = 34,126.23 × 6,955.73
  4. Step 4: Simplify right side
    22,750.76x = 237,372,636.39
  5. Step 5: Solve for x
    x = 237,372,636.39/22,750.76
  6. Step 6: Final answer
    x = 10,433.61

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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.