Home / 22,087.99-33,106.66-10,969.83

Finding the Fourth Proportional to 22,087.99, 33,106.66 and 10,969.83

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Solution

The fourth proportional to 22,087.99, 33,106.66 and 10,969.83 is: 16,442.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,087.99 : 33,106.66 = 10,969.83 : x
  2. Step 2: Convert to fraction form
    22,087.99/33,106.66 = 10,969.83/x
  3. Step 3: Cross multiply
    22,087.99x = 33,106.66 × 10,969.83
  4. Step 4: Simplify right side
    22,087.99x = 363,174,404.64
  5. Step 5: Solve for x
    x = 363,174,404.64/22,087.99
  6. Step 6: Final answer
    x = 16,442.17

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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.