Home / 4,514.52-6,766.64-2,826.70

Finding the Fourth Proportional to 4,514.52, 6,766.64 and 2,826.70

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Solution

The fourth proportional to 4,514.52, 6,766.64 and 2,826.70 is: 4,236.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,514.52 : 6,766.64 = 2,826.70 : x
  2. Step 2: Convert to fraction form
    4,514.52/6,766.64 = 2,826.70/x
  3. Step 3: Cross multiply
    4,514.52x = 6,766.64 × 2,826.70
  4. Step 4: Simplify right side
    4,514.52x = 19,127,264.07
  5. Step 5: Solve for x
    x = 19,127,264.07/4,514.52
  6. Step 6: Final answer
    x = 4,236.83

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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.