Home / 50,706.73-76,053.34-13,263.82

Finding the Fourth Proportional to 50,706.73, 76,053.34 and 13,263.82

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Solution

The fourth proportional to 50,706.73, 76,053.34 and 13,263.82 is: 19,893.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,706.73 : 76,053.34 = 13,263.82 : x
  2. Step 2: Convert to fraction form
    50,706.73/76,053.34 = 13,263.82/x
  3. Step 3: Cross multiply
    50,706.73x = 76,053.34 × 13,263.82
  4. Step 4: Simplify right side
    50,706.73x = 1,008,757,812.16
  5. Step 5: Solve for x
    x = 1,008,757,812.16/50,706.73
  6. Step 6: Final answer
    x = 19,893.96

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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.