Home / 11,065.26-16,580.60-6,952.62

Finding the Fourth Proportional to 11,065.26, 16,580.60 and 6,952.62

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Solution

The fourth proportional to 11,065.26, 16,580.60 and 6,952.62 is: 10,418.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,065.26 : 16,580.60 = 6,952.62 : x
  2. Step 2: Convert to fraction form
    11,065.26/16,580.60 = 6,952.62/x
  3. Step 3: Cross multiply
    11,065.26x = 16,580.60 × 6,952.62
  4. Step 4: Simplify right side
    11,065.26x = 115,278,611.17
  5. Step 5: Solve for x
    x = 115,278,611.17/11,065.26
  6. Step 6: Final answer
    x = 10,418.07

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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.