Home / 22,164.03-33,246.33-7,372.95

Finding the Fourth Proportional to 22,164.03, 33,246.33 and 7,372.95

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Solution

The fourth proportional to 22,164.03, 33,246.33 and 7,372.95 is: 11,059.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,164.03 : 33,246.33 = 7,372.95 : x
  2. Step 2: Convert to fraction form
    22,164.03/33,246.33 = 7,372.95/x
  3. Step 3: Cross multiply
    22,164.03x = 33,246.33 × 7,372.95
  4. Step 4: Simplify right side
    22,164.03x = 245,123,528.77
  5. Step 5: Solve for x
    x = 245,123,528.77/22,164.03
  6. Step 6: Final answer
    x = 11,059.52

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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.