Home / 22,338.45-33,511.32-7,548.27

Finding the Fourth Proportional to 22,338.45, 33,511.32 and 7,548.27

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Solution

The fourth proportional to 22,338.45, 33,511.32 and 7,548.27 is: 11,323.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,338.45 : 33,511.32 = 7,548.27 : x
  2. Step 2: Convert to fraction form
    22,338.45/33,511.32 = 7,548.27/x
  3. Step 3: Cross multiply
    22,338.45x = 33,511.32 × 7,548.27
  4. Step 4: Simplify right side
    22,338.45x = 252,952,491.42
  5. Step 5: Solve for x
    x = 252,952,491.42/22,338.45
  6. Step 6: Final answer
    x = 11,323.64

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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.