Home / 16,793.10-25,189.54-5,106.31

Finding the Fourth Proportional to 16,793.10, 25,189.54 and 5,106.31

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Solution

The fourth proportional to 16,793.10, 25,189.54 and 5,106.31 is: 7,659.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,793.10 : 25,189.54 = 5,106.31 : x
  2. Step 2: Convert to fraction form
    16,793.10/25,189.54 = 5,106.31/x
  3. Step 3: Cross multiply
    16,793.10x = 25,189.54 × 5,106.31
  4. Step 4: Simplify right side
    16,793.10x = 128,625,524.26
  5. Step 5: Solve for x
    x = 128,625,524.26/16,793.10
  6. Step 6: Final answer
    x = 7,659.43

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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.