Home / 16,249.85-24,377.81-5,153.55

Finding the Fourth Proportional to 16,249.85, 24,377.81 and 5,153.55

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Solution

The fourth proportional to 16,249.85, 24,377.81 and 5,153.55 is: 7,731.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,249.85 : 24,377.81 = 5,153.55 : x
  2. Step 2: Convert to fraction form
    16,249.85/24,377.81 = 5,153.55/x
  3. Step 3: Cross multiply
    16,249.85x = 24,377.81 × 5,153.55
  4. Step 4: Simplify right side
    16,249.85x = 125,632,236.96
  5. Step 5: Solve for x
    x = 125,632,236.96/16,249.85
  6. Step 6: Final answer
    x = 7,731.29

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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.