Home / 16,259.27-22,438.13-9,185.85

Finding the Fourth Proportional to 16,259.27, 22,438.13 and 9,185.85

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Solution

The fourth proportional to 16,259.27, 22,438.13 and 9,185.85 is: 12,676.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,259.27 : 22,438.13 = 9,185.85 : x
  2. Step 2: Convert to fraction form
    16,259.27/22,438.13 = 9,185.85/x
  3. Step 3: Cross multiply
    16,259.27x = 22,438.13 × 9,185.85
  4. Step 4: Simplify right side
    16,259.27x = 206,113,250.53
  5. Step 5: Solve for x
    x = 206,113,250.53/16,259.27
  6. Step 6: Final answer
    x = 12,676.66

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.