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Finding the Fourth Proportional to 3,732.03, 5,598.08 and 958.73

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Solution

The fourth proportional to 3,732.03, 5,598.08 and 958.73 is: 1,438.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,732.03 : 5,598.08 = 958.73 : x
  2. Step 2: Convert to fraction form
    3,732.03/5,598.08 = 958.73/x
  3. Step 3: Cross multiply
    3,732.03x = 5,598.08 × 958.73
  4. Step 4: Simplify right side
    3,732.03x = 5,367,014.45
  5. Step 5: Solve for x
    x = 5,367,014.45/3,732.03
  6. Step 6: Final answer
    x = 1,438.10

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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.