Home / 6,913.40-10,366.43-2,469.33

Finding the Fourth Proportional to 6,913.40, 10,366.43 and 2,469.33

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Solution

The fourth proportional to 6,913.40, 10,366.43 and 2,469.33 is: 3,702.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,913.40 : 10,366.43 = 2,469.33 : x
  2. Step 2: Convert to fraction form
    6,913.40/10,366.43 = 2,469.33/x
  3. Step 3: Cross multiply
    6,913.40x = 10,366.43 × 2,469.33
  4. Step 4: Simplify right side
    6,913.40x = 25,598,124.25
  5. Step 5: Solve for x
    x = 25,598,124.25/6,913.40
  6. Step 6: Final answer
    x = 3,702.69

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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.