Home / 33,510.93-46,245.14-18,404.57

Finding the Fourth Proportional to 33,510.93, 46,245.14 and 18,404.57

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Solution

The fourth proportional to 33,510.93, 46,245.14 and 18,404.57 is: 25,398.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,510.93 : 46,245.14 = 18,404.57 : x
  2. Step 2: Convert to fraction form
    33,510.93/46,245.14 = 18,404.57/x
  3. Step 3: Cross multiply
    33,510.93x = 46,245.14 × 18,404.57
  4. Step 4: Simplify right side
    33,510.93x = 851,121,685.06
  5. Step 5: Solve for x
    x = 851,121,685.06/33,510.93
  6. Step 6: Final answer
    x = 25,398.33

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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.