Home / 38,497.92-57,736.68-15,124.56

Finding the Fourth Proportional to 38,497.92, 57,736.68 and 15,124.56

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Solution

The fourth proportional to 38,497.92, 57,736.68 and 15,124.56 is: 22,682.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,497.92 : 57,736.68 = 15,124.56 : x
  2. Step 2: Convert to fraction form
    38,497.92/57,736.68 = 15,124.56/x
  3. Step 3: Cross multiply
    38,497.92x = 57,736.68 × 15,124.56
  4. Step 4: Simplify right side
    38,497.92x = 873,241,880.86
  5. Step 5: Solve for x
    x = 873,241,880.86/38,497.92
  6. Step 6: Final answer
    x = 22,682.83

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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.