Home / 16,723.98-25,080.03-12,029.85

Finding the Fourth Proportional to 16,723.98, 25,080.03 and 12,029.85

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Solution

The fourth proportional to 16,723.98, 25,080.03 and 12,029.85 is: 18,040.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,723.98 : 25,080.03 = 12,029.85 : x
  2. Step 2: Convert to fraction form
    16,723.98/25,080.03 = 12,029.85/x
  3. Step 3: Cross multiply
    16,723.98x = 25,080.03 × 12,029.85
  4. Step 4: Simplify right side
    16,723.98x = 301,708,998.90
  5. Step 5: Solve for x
    x = 301,708,998.90/16,723.98
  6. Step 6: Final answer
    x = 18,040.50

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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.