Home / 36,578.80-54,876.30-16,852.60

Finding the Fourth Proportional to 36,578.80, 54,876.30 and 16,852.60

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Solution

The fourth proportional to 36,578.80, 54,876.30 and 16,852.60 is: 25,282.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,578.80 : 54,876.30 = 16,852.60 : x
  2. Step 2: Convert to fraction form
    36,578.80/54,876.30 = 16,852.60/x
  3. Step 3: Cross multiply
    36,578.80x = 54,876.30 × 16,852.60
  4. Step 4: Simplify right side
    36,578.80x = 924,808,333.38
  5. Step 5: Solve for x
    x = 924,808,333.38/36,578.80
  6. Step 6: Final answer
    x = 25,282.63

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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.