Home / 33,262.04-45,909.32-21,933.59

Finding the Fourth Proportional to 33,262.04, 45,909.32 and 21,933.59

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Solution

The fourth proportional to 33,262.04, 45,909.32 and 21,933.59 is: 30,273.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,262.04 : 45,909.32 = 21,933.59 : x
  2. Step 2: Convert to fraction form
    33,262.04/45,909.32 = 21,933.59/x
  3. Step 3: Cross multiply
    33,262.04x = 45,909.32 × 21,933.59
  4. Step 4: Simplify right side
    33,262.04x = 1,006,955,862.84
  5. Step 5: Solve for x
    x = 1,006,955,862.84/33,262.04
  6. Step 6: Final answer
    x = 30,273.42

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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.