Home / 11,350.66-17,028.39-3,560.26

Finding the Fourth Proportional to 11,350.66, 17,028.39 and 3,560.26

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Solution

The fourth proportional to 11,350.66, 17,028.39 and 3,560.26 is: 5,341.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,350.66 : 17,028.39 = 3,560.26 : x
  2. Step 2: Convert to fraction form
    11,350.66/17,028.39 = 3,560.26/x
  3. Step 3: Cross multiply
    11,350.66x = 17,028.39 × 3,560.26
  4. Step 4: Simplify right side
    11,350.66x = 60,625,495.78
  5. Step 5: Solve for x
    x = 60,625,495.78/11,350.66
  6. Step 6: Final answer
    x = 5,341.14

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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.