Home / 4,615.35-6,926.68-1,694.49

Finding the Fourth Proportional to 4,615.35, 6,926.68 and 1,694.49

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Solution

The fourth proportional to 4,615.35, 6,926.68 and 1,694.49 is: 2,543.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,615.35 : 6,926.68 = 1,694.49 : x
  2. Step 2: Convert to fraction form
    4,615.35/6,926.68 = 1,694.49/x
  3. Step 3: Cross multiply
    4,615.35x = 6,926.68 × 1,694.49
  4. Step 4: Simplify right side
    4,615.35x = 11,737,217.43
  5. Step 5: Solve for x
    x = 11,737,217.43/4,615.35
  6. Step 6: Final answer
    x = 2,543.08

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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.