Home / 33,170.28-45,775.35-19,024.44

Finding the Fourth Proportional to 33,170.28, 45,775.35 and 19,024.44

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Solution

The fourth proportional to 33,170.28, 45,775.35 and 19,024.44 is: 26,253.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,170.28 : 45,775.35 = 19,024.44 : x
  2. Step 2: Convert to fraction form
    33,170.28/45,775.35 = 19,024.44/x
  3. Step 3: Cross multiply
    33,170.28x = 45,775.35 × 19,024.44
  4. Step 4: Simplify right side
    33,170.28x = 870,850,399.55
  5. Step 5: Solve for x
    x = 870,850,399.55/33,170.28
  6. Step 6: Final answer
    x = 26,253.94

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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.