Home / 24,003.55-33,087.15-16,436.78

Finding the Fourth Proportional to 24,003.55, 33,087.15 and 16,436.78

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Solution

The fourth proportional to 24,003.55, 33,087.15 and 16,436.78 is: 22,656.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,003.55 : 33,087.15 = 16,436.78 : x
  2. Step 2: Convert to fraction form
    24,003.55/33,087.15 = 16,436.78/x
  3. Step 3: Cross multiply
    24,003.55x = 33,087.15 × 16,436.78
  4. Step 4: Simplify right side
    24,003.55x = 543,846,205.38
  5. Step 5: Solve for x
    x = 543,846,205.38/24,003.55
  6. Step 6: Final answer
    x = 22,656.91

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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.