Home / 33,262.92-45,901.69-19,827.25

Finding the Fourth Proportional to 33,262.92, 45,901.69 and 19,827.25

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Solution

The fourth proportional to 33,262.92, 45,901.69 and 19,827.25 is: 27,360.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,262.92 : 45,901.69 = 19,827.25 : x
  2. Step 2: Convert to fraction form
    33,262.92/45,901.69 = 19,827.25/x
  3. Step 3: Cross multiply
    33,262.92x = 45,901.69 × 19,827.25
  4. Step 4: Simplify right side
    33,262.92x = 910,104,118.73
  5. Step 5: Solve for x
    x = 910,104,118.73/33,262.92
  6. Step 6: Final answer
    x = 27,360.92

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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.