Home / 22,250.58-33,379.11-6,669.42

Finding the Fourth Proportional to 22,250.58, 33,379.11 and 6,669.42

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Solution

The fourth proportional to 22,250.58, 33,379.11 and 6,669.42 is: 10,005.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,250.58 : 33,379.11 = 6,669.42 : x
  2. Step 2: Convert to fraction form
    22,250.58/33,379.11 = 6,669.42/x
  3. Step 3: Cross multiply
    22,250.58x = 33,379.11 × 6,669.42
  4. Step 4: Simplify right side
    22,250.58x = 222,619,303.82
  5. Step 5: Solve for x
    x = 222,619,303.82/22,250.58
  6. Step 6: Final answer
    x = 10,005.10

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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.