Home / 33,345.43-46,011.59-19,195.54

Finding the Fourth Proportional to 33,345.43, 46,011.59 and 19,195.54

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Solution

The fourth proportional to 33,345.43, 46,011.59 and 19,195.54 is: 26,486.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,345.43 : 46,011.59 = 19,195.54 : x
  2. Step 2: Convert to fraction form
    33,345.43/46,011.59 = 19,195.54/x
  3. Step 3: Cross multiply
    33,345.43x = 46,011.59 × 19,195.54
  4. Step 4: Simplify right side
    33,345.43x = 883,217,220.33
  5. Step 5: Solve for x
    x = 883,217,220.33/33,345.43
  6. Step 6: Final answer
    x = 26,486.90

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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.