Home / 4,516.50-6,232.58-2,628.13

Finding the Fourth Proportional to 4,516.50, 6,232.58 and 2,628.13

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Solution

The fourth proportional to 4,516.50, 6,232.58 and 2,628.13 is: 3,626.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,516.50 : 6,232.58 = 2,628.13 : x
  2. Step 2: Convert to fraction form
    4,516.50/6,232.58 = 2,628.13/x
  3. Step 3: Cross multiply
    4,516.50x = 6,232.58 × 2,628.13
  4. Step 4: Simplify right side
    4,516.50x = 16,380,030.48
  5. Step 5: Solve for x
    x = 16,380,030.48/4,516.50
  6. Step 6: Final answer
    x = 3,626.71

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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.