Home / 33,813.52-50,766.28-19,032.88

Finding the Fourth Proportional to 33,813.52, 50,766.28 and 19,032.88

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Solution

The fourth proportional to 33,813.52, 50,766.28 and 19,032.88 is: 28,575.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,813.52 : 50,766.28 = 19,032.88 : x
  2. Step 2: Convert to fraction form
    33,813.52/50,766.28 = 19,032.88/x
  3. Step 3: Cross multiply
    33,813.52x = 50,766.28 × 19,032.88
  4. Step 4: Simplify right side
    33,813.52x = 966,228,515.29
  5. Step 5: Solve for x
    x = 966,228,515.29/33,813.52
  6. Step 6: Final answer
    x = 28,575.21

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.