Home / 3,252.12-4,874.04-1,516.92

Finding the Fourth Proportional to 3,252.12, 4,874.04 and 1,516.92

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Solution

The fourth proportional to 3,252.12, 4,874.04 and 1,516.92 is: 2,273.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,252.12 : 4,874.04 = 1,516.92 : x
  2. Step 2: Convert to fraction form
    3,252.12/4,874.04 = 1,516.92/x
  3. Step 3: Cross multiply
    3,252.12x = 4,874.04 × 1,516.92
  4. Step 4: Simplify right side
    3,252.12x = 7,393,528.76
  5. Step 5: Solve for x
    x = 7,393,528.76/3,252.12
  6. Step 6: Final answer
    x = 2,273.45

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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.