Home / 16,767.82-25,113.45-8,008.89

Finding the Fourth Proportional to 16,767.82, 25,113.45 and 8,008.89

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Solution

The fourth proportional to 16,767.82, 25,113.45 and 8,008.89 is: 11,995.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,767.82 : 25,113.45 = 8,008.89 : x
  2. Step 2: Convert to fraction form
    16,767.82/25,113.45 = 8,008.89/x
  3. Step 3: Cross multiply
    16,767.82x = 25,113.45 × 8,008.89
  4. Step 4: Simplify right side
    16,767.82x = 201,130,858.57
  5. Step 5: Solve for x
    x = 201,130,858.57/16,767.82
  6. Step 6: Final answer
    x = 11,995.05

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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.