Home / 19,096.94-28,651.08-10,329.50

Finding the Fourth Proportional to 19,096.94, 28,651.08 and 10,329.50

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Solution

The fourth proportional to 19,096.94, 28,651.08 and 10,329.50 is: 15,497.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,096.94 : 28,651.08 = 10,329.50 : x
  2. Step 2: Convert to fraction form
    19,096.94/28,651.08 = 10,329.50/x
  3. Step 3: Cross multiply
    19,096.94x = 28,651.08 × 10,329.50
  4. Step 4: Simplify right side
    19,096.94x = 295,951,330.86
  5. Step 5: Solve for x
    x = 295,951,330.86/19,096.94
  6. Step 6: Final answer
    x = 15,497.32

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1.5x scale

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.