Home / 4,516.64-6,232.08-2,628.48

Finding the Fourth Proportional to 4,516.64, 6,232.08 and 2,628.48

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Solution

The fourth proportional to 4,516.64, 6,232.08 and 2,628.48 is: 3,626.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,516.64 : 6,232.08 = 2,628.48 : x
  2. Step 2: Convert to fraction form
    4,516.64/6,232.08 = 2,628.48/x
  3. Step 3: Cross multiply
    4,516.64x = 6,232.08 × 2,628.48
  4. Step 4: Simplify right side
    4,516.64x = 16,380,897.64
  5. Step 5: Solve for x
    x = 16,380,897.64/4,516.64
  6. Step 6: Final answer
    x = 3,626.79

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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.