Home / 33,207.57-45,829.19-19,063.15

Finding the Fourth Proportional to 33,207.57, 45,829.19 and 19,063.15

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Solution

The fourth proportional to 33,207.57, 45,829.19 and 19,063.15 is: 26,308.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,207.57 : 45,829.19 = 19,063.15 : x
  2. Step 2: Convert to fraction form
    33,207.57/45,829.19 = 19,063.15/x
  3. Step 3: Cross multiply
    33,207.57x = 45,829.19 × 19,063.15
  4. Step 4: Simplify right side
    33,207.57x = 873,648,656.43
  5. Step 5: Solve for x
    x = 873,648,656.43/33,207.57
  6. Step 6: Final answer
    x = 26,308.72

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.