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Finding the Fourth Proportional to 33,878.88, 50,799.99 and 26,903.77

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Solution

The fourth proportional to 33,878.88, 50,799.99 and 26,903.77 is: 40,341.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,878.88 : 50,799.99 = 26,903.77 : x
  2. Step 2: Convert to fraction form
    33,878.88/50,799.99 = 26,903.77/x
  3. Step 3: Cross multiply
    33,878.88x = 50,799.99 × 26,903.77
  4. Step 4: Simplify right side
    33,878.88x = 1,366,711,246.96
  5. Step 5: Solve for x
    x = 1,366,711,246.96/33,878.88
  6. Step 6: Final answer
    x = 40,341.10

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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.