Home / 22,560.32-33,841.60-19,573.76

Finding the Fourth Proportional to 22,560.32, 33,841.60 and 19,573.76

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Solution

The fourth proportional to 22,560.32, 33,841.60 and 19,573.76 is: 29,361.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,560.32 : 33,841.60 = 19,573.76 : x
  2. Step 2: Convert to fraction form
    22,560.32/33,841.60 = 19,573.76/x
  3. Step 3: Cross multiply
    22,560.32x = 33,841.60 × 19,573.76
  4. Step 4: Simplify right side
    22,560.32x = 662,407,356.42
  5. Step 5: Solve for x
    x = 662,407,356.42/22,560.32
  6. Step 6: Final answer
    x = 29,361.61

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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.