Home / 16,201.42-24,301.22-5,107.86

Finding the Fourth Proportional to 16,201.42, 24,301.22 and 5,107.86

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Solution

The fourth proportional to 16,201.42, 24,301.22 and 5,107.86 is: 7,661.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,201.42 : 24,301.22 = 5,107.86 : x
  2. Step 2: Convert to fraction form
    16,201.42/24,301.22 = 5,107.86/x
  3. Step 3: Cross multiply
    16,201.42x = 24,301.22 × 5,107.86
  4. Step 4: Simplify right side
    16,201.42x = 124,127,204.05
  5. Step 5: Solve for x
    x = 124,127,204.05/16,201.42
  6. Step 6: Final answer
    x = 7,661.50

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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.