Home / 30,675.27-46,022.61-10,953.39

Finding the Fourth Proportional to 30,675.27, 46,022.61 and 10,953.39

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Solution

The fourth proportional to 30,675.27, 46,022.61 and 10,953.39 is: 16,433.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,675.27 : 46,022.61 = 10,953.39 : x
  2. Step 2: Convert to fraction form
    30,675.27/46,022.61 = 10,953.39/x
  3. Step 3: Cross multiply
    30,675.27x = 46,022.61 × 10,953.39
  4. Step 4: Simplify right side
    30,675.27x = 504,103,596.15
  5. Step 5: Solve for x
    x = 504,103,596.15/30,675.27
  6. Step 6: Final answer
    x = 16,433.55

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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.