Home / 33,782.39-46,624.33-19,441.92

Finding the Fourth Proportional to 33,782.39, 46,624.33 and 19,441.92

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Solution

The fourth proportional to 33,782.39, 46,624.33 and 19,441.92 is: 26,832.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,782.39 : 46,624.33 = 19,441.92 : x
  2. Step 2: Convert to fraction form
    33,782.39/46,624.33 = 19,441.92/x
  3. Step 3: Cross multiply
    33,782.39x = 46,624.33 × 19,441.92
  4. Step 4: Simplify right side
    33,782.39x = 906,466,493.91
  5. Step 5: Solve for x
    x = 906,466,493.91/33,782.39
  6. Step 6: Final answer
    x = 26,832.52

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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.