Home / 46,993.62-70,489.26-13,713.97

Finding the Fourth Proportional to 46,993.62, 70,489.26 and 13,713.97

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Solution

The fourth proportional to 46,993.62, 70,489.26 and 13,713.97 is: 20,570.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,993.62 : 70,489.26 = 13,713.97 : x
  2. Step 2: Convert to fraction form
    46,993.62/70,489.26 = 13,713.97/x
  3. Step 3: Cross multiply
    46,993.62x = 70,489.26 × 13,713.97
  4. Step 4: Simplify right side
    46,993.62x = 966,687,633.65
  5. Step 5: Solve for x
    x = 966,687,633.65/46,993.62
  6. Step 6: Final answer
    x = 20,570.61

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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.