Home / 22,795.43-34,194.78-8,755.46

Finding the Fourth Proportional to 22,795.43, 34,194.78 and 8,755.46

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Solution

The fourth proportional to 22,795.43, 34,194.78 and 8,755.46 is: 13,133.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,795.43 : 34,194.78 = 8,755.46 : x
  2. Step 2: Convert to fraction form
    22,795.43/34,194.78 = 8,755.46/x
  3. Step 3: Cross multiply
    22,795.43x = 34,194.78 × 8,755.46
  4. Step 4: Simplify right side
    22,795.43x = 299,390,985.76
  5. Step 5: Solve for x
    x = 299,390,985.76/22,795.43
  6. Step 6: Final answer
    x = 13,133.82

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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.