Home / 16,667.07-25,000.56-6,676.31

Finding the Fourth Proportional to 16,667.07, 25,000.56 and 6,676.31

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Solution

The fourth proportional to 16,667.07, 25,000.56 and 6,676.31 is: 10,014.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,667.07 : 25,000.56 = 6,676.31 : x
  2. Step 2: Convert to fraction form
    16,667.07/25,000.56 = 6,676.31/x
  3. Step 3: Cross multiply
    16,667.07x = 25,000.56 × 6,676.31
  4. Step 4: Simplify right side
    16,667.07x = 166,911,363.73
  5. Step 5: Solve for x
    x = 166,911,363.73/16,667.07
  6. Step 6: Final answer
    x = 10,014.44

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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.