Home / 33,736.80-50,606.40-10,363.20

Finding the Fourth Proportional to 33,736.80, 50,606.40 and 10,363.20

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Solution

The fourth proportional to 33,736.80, 50,606.40 and 10,363.20 is: 15,545.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,736.80 : 50,606.40 = 10,363.20 : x
  2. Step 2: Convert to fraction form
    33,736.80/50,606.40 = 10,363.20/x
  3. Step 3: Cross multiply
    33,736.80x = 50,606.40 × 10,363.20
  4. Step 4: Simplify right side
    33,736.80x = 524,444,244.48
  5. Step 5: Solve for x
    x = 524,444,244.48/33,736.80
  6. Step 6: Final answer
    x = 15,545.17

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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.