Home / 22,146.96-33,206.66-7,352.04

Finding the Fourth Proportional to 22,146.96, 33,206.66 and 7,352.04

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Solution

The fourth proportional to 22,146.96, 33,206.66 and 7,352.04 is: 11,023.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,146.96 : 33,206.66 = 7,352.04 : x
  2. Step 2: Convert to fraction form
    22,146.96/33,206.66 = 7,352.04/x
  3. Step 3: Cross multiply
    22,146.96x = 33,206.66 × 7,352.04
  4. Step 4: Simplify right side
    22,146.96x = 244,136,692.59
  5. Step 5: Solve for x
    x = 244,136,692.59/22,146.96
  6. Step 6: Final answer
    x = 11,023.49

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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.