Home / 18,069.62-24,933.69-10,110.98

Finding the Fourth Proportional to 18,069.62, 24,933.69 and 10,110.98

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Solution

The fourth proportional to 18,069.62, 24,933.69 and 10,110.98 is: 13,951.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,069.62 : 24,933.69 = 10,110.98 : x
  2. Step 2: Convert to fraction form
    18,069.62/24,933.69 = 10,110.98/x
  3. Step 3: Cross multiply
    18,069.62x = 24,933.69 × 10,110.98
  4. Step 4: Simplify right side
    18,069.62x = 252,104,040.92
  5. Step 5: Solve for x
    x = 252,104,040.92/18,069.62
  6. Step 6: Final answer
    x = 13,951.82

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.