Home / 33,398.84-46,090.30-19,251.56

Finding the Fourth Proportional to 33,398.84, 46,090.30 and 19,251.56

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Solution

The fourth proportional to 33,398.84, 46,090.30 and 19,251.56 is: 26,567.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,398.84 : 46,090.30 = 19,251.56 : x
  2. Step 2: Convert to fraction form
    33,398.84/46,090.30 = 19,251.56/x
  3. Step 3: Cross multiply
    33,398.84x = 46,090.30 × 19,251.56
  4. Step 4: Simplify right side
    33,398.84x = 887,310,175.87
  5. Step 5: Solve for x
    x = 887,310,175.87/33,398.84
  6. Step 6: Final answer
    x = 26,567.10

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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.