Home / 4,531.68-6,782.94-2,337.42

Finding the Fourth Proportional to 4,531.68, 6,782.94 and 2,337.42

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Solution

The fourth proportional to 4,531.68, 6,782.94 and 2,337.42 is: 3,498.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,531.68 : 6,782.94 = 2,337.42 : x
  2. Step 2: Convert to fraction form
    4,531.68/6,782.94 = 2,337.42/x
  3. Step 3: Cross multiply
    4,531.68x = 6,782.94 × 2,337.42
  4. Step 4: Simplify right side
    4,531.68x = 15,854,579.61
  5. Step 5: Solve for x
    x = 15,854,579.61/4,531.68
  6. Step 6: Final answer
    x = 3,498.61

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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.