Home / 10,162.26-14,025.96-6,625.80

Finding the Fourth Proportional to 10,162.26, 14,025.96 and 6,625.80

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Solution

The fourth proportional to 10,162.26, 14,025.96 and 6,625.80 is: 9,144.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,162.26 : 14,025.96 = 6,625.80 : x
  2. Step 2: Convert to fraction form
    10,162.26/14,025.96 = 6,625.80/x
  3. Step 3: Cross multiply
    10,162.26x = 14,025.96 × 6,625.80
  4. Step 4: Simplify right side
    10,162.26x = 92,933,205.77
  5. Step 5: Solve for x
    x = 92,933,205.77/10,162.26
  6. Step 6: Final answer
    x = 9,144.93

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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.