Home / 4,498-6,747.24-1,725.08

Finding the Fourth Proportional to 4,498, 6,747.24 and 1,725.08

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Solution

The fourth proportional to 4,498, 6,747.24 and 1,725.08 is: 2,587.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,498 : 6,747.24 = 1,725.08 : x
  2. Step 2: Convert to fraction form
    4,498/6,747.24 = 1,725.08/x
  3. Step 3: Cross multiply
    4,498x = 6,747.24 × 1,725.08
  4. Step 4: Simplify right side
    4,498x = 11,639,528.78
  5. Step 5: Solve for x
    x = 11,639,528.78/4,498
  6. Step 6: Final answer
    x = 2,587.71

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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.