Home / 33,366.24-46,049.28-19,218.72

Finding the Fourth Proportional to 33,366.24, 46,049.28 and 19,218.72

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Solution

The fourth proportional to 33,366.24, 46,049.28 and 19,218.72 is: 26,524.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,366.24 : 46,049.28 = 19,218.72 : x
  2. Step 2: Convert to fraction form
    33,366.24/46,049.28 = 19,218.72/x
  3. Step 3: Cross multiply
    33,366.24x = 46,049.28 × 19,218.72
  4. Step 4: Simplify right side
    33,366.24x = 885,008,218.52
  5. Step 5: Solve for x
    x = 885,008,218.52/33,366.24
  6. Step 6: Final answer
    x = 26,524.06

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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.