Home / 33,472.64-46,191.84-18,365.43

Finding the Fourth Proportional to 33,472.64, 46,191.84 and 18,365.43

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Solution

The fourth proportional to 33,472.64, 46,191.84 and 18,365.43 is: 25,344.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,472.64 : 46,191.84 = 18,365.43 : x
  2. Step 2: Convert to fraction form
    33,472.64/46,191.84 = 18,365.43/x
  3. Step 3: Cross multiply
    33,472.64x = 46,191.84 × 18,365.43
  4. Step 4: Simplify right side
    33,472.64x = 848,333,004.09
  5. Step 5: Solve for x
    x = 848,333,004.09/33,472.64
  6. Step 6: Final answer
    x = 25,344.08

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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.