Home / 4,516.32-6,230.34-2,836.89

Finding the Fourth Proportional to 4,516.32, 6,230.34 and 2,836.89

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Solution

The fourth proportional to 4,516.32, 6,230.34 and 2,836.89 is: 3,913.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,516.32 : 6,230.34 = 2,836.89 : x
  2. Step 2: Convert to fraction form
    4,516.32/6,230.34 = 2,836.89/x
  3. Step 3: Cross multiply
    4,516.32x = 6,230.34 × 2,836.89
  4. Step 4: Simplify right side
    4,516.32x = 17,674,789.24
  5. Step 5: Solve for x
    x = 17,674,789.24/4,516.32
  6. Step 6: Final answer
    x = 3,913.54

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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.