Home / 33,703.11-50,560.62-11,511.30

Finding the Fourth Proportional to 33,703.11, 50,560.62 and 11,511.30

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Solution

The fourth proportional to 33,703.11, 50,560.62 and 11,511.30 is: 17,268.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,703.11 : 50,560.62 = 11,511.30 : x
  2. Step 2: Convert to fraction form
    33,703.11/50,560.62 = 11,511.30/x
  3. Step 3: Cross multiply
    33,703.11x = 50,560.62 × 11,511.30
  4. Step 4: Simplify right side
    33,703.11x = 582,018,465.01
  5. Step 5: Solve for x
    x = 582,018,465.01/33,703.11
  6. Step 6: Final answer
    x = 17,268.98

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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.