Home / 33,400.49-46,092.65-18,293.07

Finding the Fourth Proportional to 33,400.49, 46,092.65 and 18,293.07

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Solution

The fourth proportional to 33,400.49, 46,092.65 and 18,293.07 is: 25,244.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,400.49 : 46,092.65 = 18,293.07 : x
  2. Step 2: Convert to fraction form
    33,400.49/46,092.65 = 18,293.07/x
  3. Step 3: Cross multiply
    33,400.49x = 46,092.65 × 18,293.07
  4. Step 4: Simplify right side
    33,400.49x = 843,176,154.32
  5. Step 5: Solve for x
    x = 843,176,154.32/33,400.49
  6. Step 6: Final answer
    x = 25,244.43

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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.