Home / 9,314.82-13,958.51-6,963.80

Finding the Fourth Proportional to 9,314.82, 13,958.51 and 6,963.80

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Solution

The fourth proportional to 9,314.82, 13,958.51 and 6,963.80 is: 10,435.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,314.82 : 13,958.51 = 6,963.80 : x
  2. Step 2: Convert to fraction form
    9,314.82/13,958.51 = 6,963.80/x
  3. Step 3: Cross multiply
    9,314.82x = 13,958.51 × 6,963.80
  4. Step 4: Simplify right side
    9,314.82x = 97,204,167.33
  5. Step 5: Solve for x
    x = 97,204,167.33/9,314.82
  6. Step 6: Final answer
    x = 10,435.43

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1.5x scale

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.