Home / 33,266.24-45,910.56-19,127.36

Finding the Fourth Proportional to 33,266.24, 45,910.56 and 19,127.36

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Solution

The fourth proportional to 33,266.24, 45,910.56 and 19,127.36 is: 26,397.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,266.24 : 45,910.56 = 19,127.36 : x
  2. Step 2: Convert to fraction form
    33,266.24/45,910.56 = 19,127.36/x
  3. Step 3: Cross multiply
    33,266.24x = 45,910.56 × 19,127.36
  4. Step 4: Simplify right side
    33,266.24x = 878,147,808.92
  5. Step 5: Solve for x
    x = 878,147,808.92/33,266.24
  6. Step 6: Final answer
    x = 26,397.57

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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.