Home / 33,489.01-50,242.26-19,435.52

Finding the Fourth Proportional to 33,489.01, 50,242.26 and 19,435.52

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Solution

The fourth proportional to 33,489.01, 50,242.26 and 19,435.52 is: 29,158.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,489.01 : 50,242.26 = 19,435.52 : x
  2. Step 2: Convert to fraction form
    33,489.01/50,242.26 = 19,435.52/x
  3. Step 3: Cross multiply
    33,489.01x = 50,242.26 × 19,435.52
  4. Step 4: Simplify right side
    33,489.01x = 976,484,449.08
  5. Step 5: Solve for x
    x = 976,484,449.08/33,489.01
  6. Step 6: Final answer
    x = 29,158.36

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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.