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Finding the Fourth Proportional to 6,963, 10,445.04 and 2,346

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Solution

The fourth proportional to 6,963, 10,445.04 and 2,346 is: 3,519.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,963 : 10,445.04 = 2,346 : x
  2. Step 2: Convert to fraction form
    6,963/10,445.04 = 2,346/x
  3. Step 3: Cross multiply
    6,963x = 10,445.04 × 2,346
  4. Step 4: Simplify right side
    6,963x = 24,504,063.84
  5. Step 5: Solve for x
    x = 24,504,063.84/6,963
  6. Step 6: Final answer
    x = 3,519.18

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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.