Home / 16,432.88-24,652.97-4,745.21

Finding the Fourth Proportional to 16,432.88, 24,652.97 and 4,745.21

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Solution

The fourth proportional to 16,432.88, 24,652.97 and 4,745.21 is: 7,118.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,432.88 : 24,652.97 = 4,745.21 : x
  2. Step 2: Convert to fraction form
    16,432.88/24,652.97 = 4,745.21/x
  3. Step 3: Cross multiply
    16,432.88x = 24,652.97 × 4,745.21
  4. Step 4: Simplify right side
    16,432.88x = 116,983,496.05
  5. Step 5: Solve for x
    x = 116,983,496.05/16,432.88
  6. Step 6: Final answer
    x = 7,118.87

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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.