Home / 22,166.52-33,245.68-7,373.76

Finding the Fourth Proportional to 22,166.52, 33,245.68 and 7,373.76

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Solution

The fourth proportional to 22,166.52, 33,245.68 and 7,373.76 is: 11,059.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,166.52 : 33,245.68 = 7,373.76 : x
  2. Step 2: Convert to fraction form
    22,166.52/33,245.68 = 7,373.76/x
  3. Step 3: Cross multiply
    22,166.52x = 33,245.68 × 7,373.76
  4. Step 4: Simplify right side
    22,166.52x = 245,145,665.36
  5. Step 5: Solve for x
    x = 245,145,665.36/22,166.52
  6. Step 6: Final answer
    x = 11,059.28

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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.