Home / 22,097.45-33,134.70-10,847.78

Finding the Fourth Proportional to 22,097.45, 33,134.70 and 10,847.78

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Solution

The fourth proportional to 22,097.45, 33,134.70 and 10,847.78 is: 16,266.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,097.45 : 33,134.70 = 10,847.78 : x
  2. Step 2: Convert to fraction form
    22,097.45/33,134.70 = 10,847.78/x
  3. Step 3: Cross multiply
    22,097.45x = 33,134.70 × 10,847.78
  4. Step 4: Simplify right side
    22,097.45x = 359,437,770.29
  5. Step 5: Solve for x
    x = 359,437,770.29/22,097.45
  6. Step 6: Final answer
    x = 16,266.03

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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.