Home / 6,935.35-10,404.75-2,774.25

Finding the Fourth Proportional to 6,935.35, 10,404.75 and 2,774.25

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Solution

The fourth proportional to 6,935.35, 10,404.75 and 2,774.25 is: 4,162.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,935.35 : 10,404.75 = 2,774.25 : x
  2. Step 2: Convert to fraction form
    6,935.35/10,404.75 = 2,774.25/x
  3. Step 3: Cross multiply
    6,935.35x = 10,404.75 × 2,774.25
  4. Step 4: Simplify right side
    6,935.35x = 28,865,377.69
  5. Step 5: Solve for x
    x = 28,865,377.69/6,935.35
  6. Step 6: Final answer
    x = 4,162.07

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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.