Home / 63,724.43-95,586.79-19,351.51

Finding the Fourth Proportional to 63,724.43, 95,586.79 and 19,351.51

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Solution

The fourth proportional to 63,724.43, 95,586.79 and 19,351.51 is: 29,027.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,724.43 : 95,586.79 = 19,351.51 : x
  2. Step 2: Convert to fraction form
    63,724.43/95,586.79 = 19,351.51/x
  3. Step 3: Cross multiply
    63,724.43x = 95,586.79 × 19,351.51
  4. Step 4: Simplify right side
    63,724.43x = 1,849,749,063.59
  5. Step 5: Solve for x
    x = 1,849,749,063.59/63,724.43
  6. Step 6: Final answer
    x = 29,027.32

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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.