Home / 33,254.22-45,891.99-19,104.42

Finding the Fourth Proportional to 33,254.22, 45,891.99 and 19,104.42

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Solution

The fourth proportional to 33,254.22, 45,891.99 and 19,104.42 is: 26,364.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,254.22 : 45,891.99 = 19,104.42 : x
  2. Step 2: Convert to fraction form
    33,254.22/45,891.99 = 19,104.42/x
  3. Step 3: Cross multiply
    33,254.22x = 45,891.99 × 19,104.42
  4. Step 4: Simplify right side
    33,254.22x = 876,739,851.60
  5. Step 5: Solve for x
    x = 876,739,851.60/33,254.22
  6. Step 6: Final answer
    x = 26,364.77

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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.