Home / 9,568.94-13,211.24-6,167.48

Finding the Fourth Proportional to 9,568.94, 13,211.24 and 6,167.48

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Solution

The fourth proportional to 9,568.94, 13,211.24 and 6,167.48 is: 8,515.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,568.94 : 13,211.24 = 6,167.48 : x
  2. Step 2: Convert to fraction form
    9,568.94/13,211.24 = 6,167.48/x
  3. Step 3: Cross multiply
    9,568.94x = 13,211.24 × 6,167.48
  4. Step 4: Simplify right side
    9,568.94x = 81,479,961.58
  5. Step 5: Solve for x
    x = 81,479,961.58/9,568.94
  6. Step 6: Final answer
    x = 8,515.05

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.