Home / 22,635.61-33,954.14-10,790.68

Finding the Fourth Proportional to 22,635.61, 33,954.14 and 10,790.68

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Solution

The fourth proportional to 22,635.61, 33,954.14 and 10,790.68 is: 16,186.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,635.61 : 33,954.14 = 10,790.68 : x
  2. Step 2: Convert to fraction form
    22,635.61/33,954.14 = 10,790.68/x
  3. Step 3: Cross multiply
    22,635.61x = 33,954.14 × 10,790.68
  4. Step 4: Simplify right side
    22,635.61x = 366,388,252.22
  5. Step 5: Solve for x
    x = 366,388,252.22/22,635.61
  6. Step 6: Final answer
    x = 16,186.36

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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.