Home / 16,242.70-24,364.91-5,150.25

Finding the Fourth Proportional to 16,242.70, 24,364.91 and 5,150.25

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Solution

The fourth proportional to 16,242.70, 24,364.91 and 5,150.25 is: 7,725.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,242.70 : 24,364.91 = 5,150.25 : x
  2. Step 2: Convert to fraction form
    16,242.70/24,364.91 = 5,150.25/x
  3. Step 3: Cross multiply
    16,242.70x = 24,364.91 × 5,150.25
  4. Step 4: Simplify right side
    16,242.70x = 125,485,377.73
  5. Step 5: Solve for x
    x = 125,485,377.73/16,242.70
  6. Step 6: Final answer
    x = 7,725.65

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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.