Home / 33,750.32-50,643.76-14,042.48

Finding the Fourth Proportional to 33,750.32, 50,643.76 and 14,042.48

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Solution

The fourth proportional to 33,750.32, 50,643.76 and 14,042.48 is: 21,071.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,750.32 : 50,643.76 = 14,042.48 : x
  2. Step 2: Convert to fraction form
    33,750.32/50,643.76 = 14,042.48/x
  3. Step 3: Cross multiply
    33,750.32x = 50,643.76 × 14,042.48
  4. Step 4: Simplify right side
    33,750.32x = 711,163,986.92
  5. Step 5: Solve for x
    x = 711,163,986.92/33,750.32
  6. Step 6: Final answer
    x = 21,071.33

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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.