Home / 8,350.29-11,522.57-4,992.44

Finding the Fourth Proportional to 8,350.29, 11,522.57 and 4,992.44

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Solution

The fourth proportional to 8,350.29, 11,522.57 and 4,992.44 is: 6,889.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,350.29 : 11,522.57 = 4,992.44 : x
  2. Step 2: Convert to fraction form
    8,350.29/11,522.57 = 4,992.44/x
  3. Step 3: Cross multiply
    8,350.29x = 11,522.57 × 4,992.44
  4. Step 4: Simplify right side
    8,350.29x = 57,525,656.80
  5. Step 5: Solve for x
    x = 57,525,656.80/8,350.29
  6. Step 6: Final answer
    x = 6,889.06

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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.