Home / 33,293.22-45,953.91-19,150.62

Finding the Fourth Proportional to 33,293.22, 45,953.91 and 19,150.62

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Solution

The fourth proportional to 33,293.22, 45,953.91 and 19,150.62 is: 26,433.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,293.22 : 45,953.91 = 19,150.62 : x
  2. Step 2: Convert to fraction form
    33,293.22/45,953.91 = 19,150.62/x
  3. Step 3: Cross multiply
    33,293.22x = 45,953.91 × 19,150.62
  4. Step 4: Simplify right side
    33,293.22x = 880,045,867.92
  5. Step 5: Solve for x
    x = 880,045,867.92/33,293.22
  6. Step 6: Final answer
    x = 26,433.19

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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.