Home / 7,356.26-11,028.15-3,193.13

Finding the Fourth Proportional to 7,356.26, 11,028.15 and 3,193.13

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Solution

The fourth proportional to 7,356.26, 11,028.15 and 3,193.13 is: 4,786.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,356.26 : 11,028.15 = 3,193.13 : x
  2. Step 2: Convert to fraction form
    7,356.26/11,028.15 = 3,193.13/x
  3. Step 3: Cross multiply
    7,356.26x = 11,028.15 × 3,193.13
  4. Step 4: Simplify right side
    7,356.26x = 35,214,344.18
  5. Step 5: Solve for x
    x = 35,214,344.18/7,356.26
  6. Step 6: Final answer
    x = 4,786.99

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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.