Home / 38,536.29-57,797.15-12,241.26

Finding the Fourth Proportional to 38,536.29, 57,797.15 and 12,241.26

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Solution

The fourth proportional to 38,536.29, 57,797.15 and 12,241.26 is: 18,359.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,536.29 : 57,797.15 = 12,241.26 : x
  2. Step 2: Convert to fraction form
    38,536.29/57,797.15 = 12,241.26/x
  3. Step 3: Cross multiply
    38,536.29x = 57,797.15 × 12,241.26
  4. Step 4: Simplify right side
    38,536.29x = 707,509,879.20
  5. Step 5: Solve for x
    x = 707,509,879.20/38,536.29
  6. Step 6: Final answer
    x = 18,359.57

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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.