Home / 34,030.35-50,975.29-19,947.61

Finding the Fourth Proportional to 34,030.35, 50,975.29 and 19,947.61

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Solution

The fourth proportional to 34,030.35, 50,975.29 and 19,947.61 is: 29,880.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,030.35 : 50,975.29 = 19,947.61 : x
  2. Step 2: Convert to fraction form
    34,030.35/50,975.29 = 19,947.61/x
  3. Step 3: Cross multiply
    34,030.35x = 50,975.29 × 19,947.61
  4. Step 4: Simplify right side
    34,030.35x = 1,016,835,204.56
  5. Step 5: Solve for x
    x = 1,016,835,204.56/34,030.35
  6. Step 6: Final answer
    x = 29,880.25

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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.