Home / 29,290.22-43,934.99-11,759.74

Finding the Fourth Proportional to 29,290.22, 43,934.99 and 11,759.74

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Solution

The fourth proportional to 29,290.22, 43,934.99 and 11,759.74 is: 17,639.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,290.22 : 43,934.99 = 11,759.74 : x
  2. Step 2: Convert to fraction form
    29,290.22/43,934.99 = 11,759.74/x
  3. Step 3: Cross multiply
    29,290.22x = 43,934.99 × 11,759.74
  4. Step 4: Simplify right side
    29,290.22x = 516,664,213.24
  5. Step 5: Solve for x
    x = 516,664,213.24/29,290.22
  6. Step 6: Final answer
    x = 17,639.48

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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.