Home / 4,333.34-5,981.58-2,841.60

Finding the Fourth Proportional to 4,333.34, 5,981.58 and 2,841.60

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Solution

The fourth proportional to 4,333.34, 5,981.58 and 2,841.60 is: 3,922.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,333.34 : 5,981.58 = 2,841.60 : x
  2. Step 2: Convert to fraction form
    4,333.34/5,981.58 = 2,841.60/x
  3. Step 3: Cross multiply
    4,333.34x = 5,981.58 × 2,841.60
  4. Step 4: Simplify right side
    4,333.34x = 16,997,257.73
  5. Step 5: Solve for x
    x = 16,997,257.73/4,333.34
  6. Step 6: Final answer
    x = 3,922.44

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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.