Home / 22,163.77-33,227.02-9,674.27

Finding the Fourth Proportional to 22,163.77, 33,227.02 and 9,674.27

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Solution

The fourth proportional to 22,163.77, 33,227.02 and 9,674.27 is: 14,503.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,163.77 : 33,227.02 = 9,674.27 : x
  2. Step 2: Convert to fraction form
    22,163.77/33,227.02 = 9,674.27/x
  3. Step 3: Cross multiply
    22,163.77x = 33,227.02 × 9,674.27
  4. Step 4: Simplify right side
    22,163.77x = 321,447,162.78
  5. Step 5: Solve for x
    x = 321,447,162.78/22,163.77
  6. Step 6: Final answer
    x = 14,503.27

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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.