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Finding the Fourth Proportional to 3,955.74, 5,930.85 and 1,733.49

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Solution

The fourth proportional to 3,955.74, 5,930.85 and 1,733.49 is: 2,599.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,955.74 : 5,930.85 = 1,733.49 : x
  2. Step 2: Convert to fraction form
    3,955.74/5,930.85 = 1,733.49/x
  3. Step 3: Cross multiply
    3,955.74x = 5,930.85 × 1,733.49
  4. Step 4: Simplify right side
    3,955.74x = 10,281,069.17
  5. Step 5: Solve for x
    x = 10,281,069.17/3,955.74
  6. Step 6: Final answer
    x = 2,599.03

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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.