Home / 38,435.96-57,660.06-16,249.52

Finding the Fourth Proportional to 38,435.96, 57,660.06 and 16,249.52

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Solution

The fourth proportional to 38,435.96, 57,660.06 and 16,249.52 is: 24,376.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,435.96 : 57,660.06 = 16,249.52 : x
  2. Step 2: Convert to fraction form
    38,435.96/57,660.06 = 16,249.52/x
  3. Step 3: Cross multiply
    38,435.96x = 57,660.06 × 16,249.52
  4. Step 4: Simplify right side
    38,435.96x = 936,948,298.17
  5. Step 5: Solve for x
    x = 936,948,298.17/38,435.96
  6. Step 6: Final answer
    x = 24,376.87

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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.